1551111660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 432

約数和(自身を含む): 5895560160

約数和(自身を除く): 4344448500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 61, 62, 63, 70, 84, 90, 93, 98, 105, 108, 122, 124, 126, 135, 140, 147, 155, 180, 183, 186, 189, 196, 210, 217, 244, 245, 252, 270, 279, 294, 305, 310, 315, 366, 372, 378, 420, 427, 434, 441, 465, 490, 540, 549, 558, 588, 610, 620, 630, 651, 732, 735, 756, 837, 854, 868, 882, 915, 930, 945, 961, 980, 1085, 1098, 1116, 1220, 1260, 1281, 1302, 1323, 1395, 1470, 1519, 1647, 1674, 1708, 1764, 1830, 1860, 1890, 1891, 1922, 1953, 2135, 2170, 2196, 2205, 2562, 2604, 2646, 2745, 2790, 2883, 2940, 2989, 3038, 3255, 3294, 3348, 3660, 3780, 3782, 3843, 3844, 3906, 4185, 4270, 4340, 4410, 4557, 4805, 5124, 5292, 5490, 5580, 5673, 5766, 5859, 5978, 6076, 6405, 6510, 6588, 6615, 6727, 7564, 7595, 7686, 7812, 8235, 8370, 8540, 8649, 8820, 8967, 9114, 9455, 9610, 9765, 10980, 11346, 11529, 11532, 11718, 11956, 12810, 13020, 13230, 13237, 13454, 13671, 14415, 14945, 15190, 15372, 16470, 16740, 17019, 17298, 17934, 18228, 18910, 19215, 19220, 19530, 20181, 22692, 22785, 23058, 23436, 25620, 25947, 26460, 26474, 26901, 26908, 27342, 28365, 28830, 29295, 29890, 30380, 32940, 33635, 34038, 34596, 35868, 37820, 38430, 39060, 39711, 40362, 41013, 43245, 44835, 45570, 46116, 47089, 51057, 51894, 52948, 53802, 54684, 56730, 57645, 57660, 58590, 58621, 59780, 60543, 66185, 67270, 68076, 68355, 76860, 79422, 80703, 80724, 82026, 85095, 86490, 89670, 91140, 92659, 94178, 100905, 102114, 103788, 107604, 113460, 115290, 117180, 117242, 119133, 121086, 129735, 132370, 134505, 134540, 136710, 141267, 158844, 161406, 164052, 170190, 172980, 175863, 179340, 181629, 185318, 188356, 198555, 201810, 204228, 205065, 230580, 234484, 235445, 238266, 242172, 255285, 259470, 264740, 269010, 273420, 277977, 282534, 293105, 302715, 322812, 340380, 351726, 357399, 363258, 370636, 397110, 403515, 403620, 410130, 410347, 423801, 463295, 470890, 476532, 510570, 518940, 527589, 538020, 555954, 565068, 586210, 595665, 605430, 703452, 706335, 714798, 726516, 794220, 807030, 820260, 820694, 833931, 847602, 879315, 908145, 926590, 941780, 1021140, 1055178, 1111908, 1172420, 1191330, 1210860, 1231041, 1271403, 1389885, 1412670, 1429596, 1582767, 1614060, 1641388, 1667862, 1695204, 1758630, 1786995, 1816290, 1853180, 2051735, 2110356, 2119005, 2382660, 2462082, 2501793, 2542806, 2637945, 2779770, 2825340, 2872429, 3165534, 3335724, 3517260, 3573990, 3632580, 3693123, 4103470, 4169655, 4238010, 4924164, 5003586, 5085612, 5275890, 5559540, 5744858, 6155205, 6331068, 6357015, 7147980, 7386246, 7913835, 8206940, 8339310, 8476020, 8617287, 10007172, 10551780, 11079369, 11489716, 12310410, 12508965, 12714030, 14362145, 14772492, 15827670, 16678620, 17234574, 18465615, 22158738, 24620820, 25017930, 25428060, 25851861, 28724290, 31655340, 34469148, 36931230, 43086435, 44317476, 50035860, 51703722, 55396845, 57448580, 73862460, 77555583, 86172870, 103407444, 110793690, 129259305, 155111166, 172345740, 221587380, 258518610, 310222332, 387777915, 517037220, 775555830, 1551111660]

約数ペア:

[(1, 1551111660), (2, 775555830), (3, 517037220), (4, 387777915), (5, 310222332), (6, 258518610), (7, 221587380), (9, 172345740), (10, 155111166), (12, 129259305), (14, 110793690), (15, 103407444), (18, 86172870), (20, 77555583), (21, 73862460), (27, 57448580), (28, 55396845), (30, 51703722), (31, 50035860), (35, 44317476), (36, 43086435), (42, 36931230), (45, 34469148), (49, 31655340), (54, 28724290), (60, 25851861), (61, 25428060), (62, 25017930), (63, 24620820), (70, 22158738), (84, 18465615), (90, 17234574), (93, 16678620), (98, 15827670), (105, 14772492), (108, 14362145), (122, 12714030), (124, 12508965), (126, 12310410), (135, 11489716), (140, 11079369), (147, 10551780), (155, 10007172), (180, 8617287), (183, 8476020), (186, 8339310), (189, 8206940), (196, 7913835), (210, 7386246), (217, 7147980), (244, 6357015), (245, 6331068), (252, 6155205), (270, 5744858), (279, 5559540), (294, 5275890), (305, 5085612), (310, 5003586), (315, 4924164), (366, 4238010), (372, 4169655), (378, 4103470), (420, 3693123), (427, 3632580), (434, 3573990), (441, 3517260), (465, 3335724), (490, 3165534), (540, 2872429), (549, 2825340), (558, 2779770), (588, 2637945), (610, 2542806), (620, 2501793), (630, 2462082), (651, 2382660), (732, 2119005), (735, 2110356), (756, 2051735), (837, 1853180), (854, 1816290), (868, 1786995), (882, 1758630), (915, 1695204), (930, 1667862), (945, 1641388), (961, 1614060), (980, 1582767), (1085, 1429596), (1098, 1412670), (1116, 1389885), (1220, 1271403), (1260, 1231041), (1281, 1210860), (1302, 1191330), (1323, 1172420), (1395, 1111908), (1470, 1055178), (1519, 1021140), (1647, 941780), (1674, 926590), (1708, 908145), (1764, 879315), (1830, 847602), (1860, 833931), (1890, 820694), (1891, 820260), (1922, 807030), (1953, 794220), (2135, 726516), (2170, 714798), (2196, 706335), (2205, 703452), (2562, 605430), (2604, 595665), (2646, 586210), (2745, 565068), (2790, 555954), (2883, 538020), (2940, 527589), (2989, 518940), (3038, 510570), (3255, 476532), (3294, 470890), (3348, 463295), (3660, 423801), (3780, 410347), (3782, 410130), (3843, 403620), (3844, 403515), (3906, 397110), (4185, 370636), (4270, 363258), (4340, 357399), (4410, 351726), (4557, 340380), (4805, 322812), (5124, 302715), (5292, 293105), (5490, 282534), (5580, 277977), (5673, 273420), (5766, 269010), (5859, 264740), (5978, 259470), (6076, 255285), (6405, 242172), (6510, 238266), (6588, 235445), (6615, 234484), (6727, 230580), (7564, 205065), (7595, 204228), (7686, 201810), (7812, 198555), (8235, 188356), (8370, 185318), (8540, 181629), (8649, 179340), (8820, 175863), (8967, 172980), (9114, 170190), (9455, 164052), (9610, 161406), (9765, 158844), (10980, 141267), (11346, 136710), (11529, 134540), (11532, 134505), (11718, 132370), (11956, 129735), (12810, 121086), (13020, 119133), (13230, 117242), (13237, 117180), (13454, 115290), (13671, 113460), (14415, 107604), (14945, 103788), (15190, 102114), (15372, 100905), (16470, 94178), (16740, 92659), (17019, 91140), (17298, 89670), (17934, 86490), (18228, 85095), (18910, 82026), (19215, 80724), (19220, 80703), (19530, 79422), (20181, 76860), (22692, 68355), (22785, 68076), (23058, 67270), (23436, 66185), (25620, 60543), (25947, 59780), (26460, 58621), (26474, 58590), (26901, 57660), (26908, 57645), (27342, 56730), (28365, 54684), (28830, 53802), (29295, 52948), (29890, 51894), (30380, 51057), (32940, 47089), (33635, 46116), (34038, 45570), (34596, 44835), (35868, 43245), (37820, 41013), (38430, 40362), (39060, 39711)]