313612740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 324

約数和(自身を含む): 1174357548

約数和(自身を除く): 860744808

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 37, 42, 45, 49, 60, 62, 63, 70, 74, 84, 90, 93, 98, 105, 111, 124, 126, 140, 147, 148, 155, 180, 185, 186, 196, 210, 217, 222, 245, 252, 259, 279, 294, 310, 315, 333, 370, 372, 420, 434, 441, 444, 465, 490, 518, 555, 558, 588, 620, 630, 651, 666, 735, 740, 777, 868, 882, 930, 961, 980, 1036, 1085, 1110, 1116, 1147, 1260, 1295, 1302, 1332, 1395, 1470, 1519, 1554, 1665, 1764, 1813, 1860, 1922, 1953, 2170, 2205, 2220, 2294, 2331, 2590, 2604, 2790, 2883, 2940, 3038, 3108, 3255, 3330, 3441, 3626, 3844, 3885, 3906, 4340, 4410, 4557, 4588, 4662, 4805, 5180, 5439, 5580, 5735, 5766, 6076, 6510, 6660, 6727, 6882, 7252, 7595, 7770, 7812, 8029, 8649, 8820, 9065, 9114, 9324, 9610, 9765, 10323, 10878, 11470, 11532, 11655, 13020, 13454, 13671, 13764, 14415, 15190, 15540, 16058, 16317, 17205, 17298, 18130, 18228, 19220, 19530, 20181, 20646, 21756, 22785, 22940, 23310, 24087, 26908, 27195, 27342, 28830, 30380, 32116, 32634, 33635, 34410, 34596, 35557, 36260, 39060, 40145, 40362, 41292, 43245, 45570, 46620, 47089, 48174, 51615, 54390, 54684, 56203, 57660, 60543, 65268, 67270, 68355, 68820, 71114, 72261, 80290, 80724, 81585, 86490, 91140, 94178, 96348, 100905, 103230, 106671, 108780, 112406, 120435, 121086, 134540, 136710, 141267, 142228, 144522, 160580, 163170, 168609, 172980, 177785, 188356, 201810, 206460, 213342, 224812, 235445, 240870, 242172, 248899, 273420, 281015, 282534, 289044, 302715, 320013, 326340, 337218, 355570, 361305, 403620, 423801, 426684, 470890, 481740, 497798, 505827, 533355, 562030, 565068, 605430, 640026, 674436, 706335, 711140, 722610, 746697, 843045, 847602, 941780, 995596, 1011654, 1066710, 1124060, 1210860, 1244495, 1280052, 1412670, 1445220, 1493394, 1600065, 1686090, 1695204, 1742293, 2023308, 2119005, 2133420, 2240091, 2488990, 2529135, 2825340, 2986788, 3200130, 3372180, 3484586, 3733485, 4238010, 4480182, 4977980, 5058270, 5226879, 6400260, 6969172, 7466970, 8476020, 8711465, 8960364, 10116540, 10453758, 11200455, 14933940, 15680637, 17422930, 20907516, 22400910, 26134395, 31361274, 34845860, 44801820, 52268790, 62722548, 78403185, 104537580, 156806370, 313612740]

約数ペア:

[(1, 313612740), (2, 156806370), (3, 104537580), (4, 78403185), (5, 62722548), (6, 52268790), (7, 44801820), (9, 34845860), (10, 31361274), (12, 26134395), (14, 22400910), (15, 20907516), (18, 17422930), (20, 15680637), (21, 14933940), (28, 11200455), (30, 10453758), (31, 10116540), (35, 8960364), (36, 8711465), (37, 8476020), (42, 7466970), (45, 6969172), (49, 6400260), (60, 5226879), (62, 5058270), (63, 4977980), (70, 4480182), (74, 4238010), (84, 3733485), (90, 3484586), (93, 3372180), (98, 3200130), (105, 2986788), (111, 2825340), (124, 2529135), (126, 2488990), (140, 2240091), (147, 2133420), (148, 2119005), (155, 2023308), (180, 1742293), (185, 1695204), (186, 1686090), (196, 1600065), (210, 1493394), (217, 1445220), (222, 1412670), (245, 1280052), (252, 1244495), (259, 1210860), (279, 1124060), (294, 1066710), (310, 1011654), (315, 995596), (333, 941780), (370, 847602), (372, 843045), (420, 746697), (434, 722610), (441, 711140), (444, 706335), (465, 674436), (490, 640026), (518, 605430), (555, 565068), (558, 562030), (588, 533355), (620, 505827), (630, 497798), (651, 481740), (666, 470890), (735, 426684), (740, 423801), (777, 403620), (868, 361305), (882, 355570), (930, 337218), (961, 326340), (980, 320013), (1036, 302715), (1085, 289044), (1110, 282534), (1116, 281015), (1147, 273420), (1260, 248899), (1295, 242172), (1302, 240870), (1332, 235445), (1395, 224812), (1470, 213342), (1519, 206460), (1554, 201810), (1665, 188356), (1764, 177785), (1813, 172980), (1860, 168609), (1922, 163170), (1953, 160580), (2170, 144522), (2205, 142228), (2220, 141267), (2294, 136710), (2331, 134540), (2590, 121086), (2604, 120435), (2790, 112406), (2883, 108780), (2940, 106671), (3038, 103230), (3108, 100905), (3255, 96348), (3330, 94178), (3441, 91140), (3626, 86490), (3844, 81585), (3885, 80724), (3906, 80290), (4340, 72261), (4410, 71114), (4557, 68820), (4588, 68355), (4662, 67270), (4805, 65268), (5180, 60543), (5439, 57660), (5580, 56203), (5735, 54684), (5766, 54390), (6076, 51615), (6510, 48174), (6660, 47089), (6727, 46620), (6882, 45570), (7252, 43245), (7595, 41292), (7770, 40362), (7812, 40145), (8029, 39060), (8649, 36260), (8820, 35557), (9065, 34596), (9114, 34410), (9324, 33635), (9610, 32634), (9765, 32116), (10323, 30380), (10878, 28830), (11470, 27342), (11532, 27195), (11655, 26908), (13020, 24087), (13454, 23310), (13671, 22940), (13764, 22785), (14415, 21756), (15190, 20646), (15540, 20181), (16058, 19530), (16317, 19220), (17205, 18228), (17298, 18130)]