491168340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 1773219840

約数和(自身を除く): 1282051500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 37, 39, 45, 52, 54, 60, 61, 62, 65, 74, 78, 90, 93, 108, 111, 117, 122, 124, 130, 135, 148, 155, 156, 180, 183, 185, 186, 195, 222, 234, 244, 260, 270, 279, 305, 310, 333, 351, 366, 370, 372, 390, 403, 444, 465, 468, 481, 540, 549, 555, 558, 585, 610, 620, 666, 702, 732, 740, 780, 793, 806, 837, 915, 930, 962, 999, 1098, 1110, 1116, 1147, 1170, 1209, 1220, 1332, 1395, 1404, 1443, 1586, 1612, 1647, 1665, 1674, 1755, 1830, 1860, 1891, 1924, 1998, 2015, 2196, 2220, 2257, 2294, 2340, 2379, 2405, 2418, 2745, 2790, 2886, 3172, 3294, 3330, 3348, 3441, 3510, 3627, 3660, 3782, 3965, 3996, 4030, 4185, 4329, 4514, 4588, 4758, 4810, 4836, 4995, 5490, 5580, 5673, 5735, 5772, 6045, 6588, 6660, 6771, 6882, 7020, 7137, 7215, 7254, 7564, 7930, 8060, 8235, 8370, 8658, 9028, 9455, 9516, 9620, 9990, 10323, 10881, 10980, 11285, 11346, 11470, 11895, 12090, 12987, 13542, 13764, 14274, 14430, 14508, 14911, 15860, 16470, 16740, 17019, 17205, 17316, 18135, 18910, 19980, 20313, 20646, 21411, 21645, 21762, 22570, 22692, 22940, 23790, 24180, 24583, 25974, 27084, 28365, 28548, 28860, 29341, 29822, 30969, 32940, 33855, 34038, 34410, 35685, 36270, 37820, 40626, 41292, 42822, 43290, 43524, 44733, 45140, 47580, 49166, 51057, 51615, 51948, 54405, 56730, 58682, 59644, 60939, 61938, 64935, 67710, 68076, 68820, 69967, 71370, 72540, 73749, 74555, 81252, 85095, 85644, 86580, 88023, 89466, 98332, 101565, 102114, 103230, 107055, 108810, 113460, 117364, 121878, 122915, 123876, 129870, 134199, 135420, 139934, 142740, 146705, 147498, 149110, 154845, 170190, 176046, 178932, 203130, 204228, 206460, 209901, 214110, 217620, 221247, 223665, 243756, 245830, 255285, 259740, 264069, 268398, 279868, 293410, 294996, 298220, 304695, 309690, 340380, 349835, 352092, 368745, 402597, 406260, 419802, 428220, 440115, 442494, 447330, 491660, 510570, 528138, 536796, 586820, 609390, 619380, 629703, 663741, 670995, 699670, 737490, 792207, 805194, 839604, 880230, 884988, 894660, 909571, 1021140, 1049505, 1056276, 1106235, 1218780, 1259406, 1320345, 1327482, 1341990, 1399340, 1474980, 1584414, 1610388, 1760460, 1819142, 1889109, 2012985, 2099010, 2212470, 2518812, 2640690, 2654964, 2683980, 2728713, 3148515, 3168828, 3318705, 3638284, 3778218, 3961035, 4025970, 4198020, 4424940, 4547855, 5281380, 5457426, 6297030, 6637410, 7556436, 7922070, 8051940, 8186139, 9095710, 9445545, 10914852, 12594060, 13274820, 13643565, 15844140, 16372278, 18191420, 18891090, 24558417, 27287130, 32744556, 37782180, 40930695, 49116834, 54574260, 81861390, 98233668, 122792085, 163722780, 245584170, 491168340]

約数ペア:

[(1, 491168340), (2, 245584170), (3, 163722780), (4, 122792085), (5, 98233668), (6, 81861390), (9, 54574260), (10, 49116834), (12, 40930695), (13, 37782180), (15, 32744556), (18, 27287130), (20, 24558417), (26, 18891090), (27, 18191420), (30, 16372278), (31, 15844140), (36, 13643565), (37, 13274820), (39, 12594060), (45, 10914852), (52, 9445545), (54, 9095710), (60, 8186139), (61, 8051940), (62, 7922070), (65, 7556436), (74, 6637410), (78, 6297030), (90, 5457426), (93, 5281380), (108, 4547855), (111, 4424940), (117, 4198020), (122, 4025970), (124, 3961035), (130, 3778218), (135, 3638284), (148, 3318705), (155, 3168828), (156, 3148515), (180, 2728713), (183, 2683980), (185, 2654964), (186, 2640690), (195, 2518812), (222, 2212470), (234, 2099010), (244, 2012985), (260, 1889109), (270, 1819142), (279, 1760460), (305, 1610388), (310, 1584414), (333, 1474980), (351, 1399340), (366, 1341990), (370, 1327482), (372, 1320345), (390, 1259406), (403, 1218780), (444, 1106235), (465, 1056276), (468, 1049505), (481, 1021140), (540, 909571), (549, 894660), (555, 884988), (558, 880230), (585, 839604), (610, 805194), (620, 792207), (666, 737490), (702, 699670), (732, 670995), (740, 663741), (780, 629703), (793, 619380), (806, 609390), (837, 586820), (915, 536796), (930, 528138), (962, 510570), (999, 491660), (1098, 447330), (1110, 442494), (1116, 440115), (1147, 428220), (1170, 419802), (1209, 406260), (1220, 402597), (1332, 368745), (1395, 352092), (1404, 349835), (1443, 340380), (1586, 309690), (1612, 304695), (1647, 298220), (1665, 294996), (1674, 293410), (1755, 279868), (1830, 268398), (1860, 264069), (1891, 259740), (1924, 255285), (1998, 245830), (2015, 243756), (2196, 223665), (2220, 221247), (2257, 217620), (2294, 214110), (2340, 209901), (2379, 206460), (2405, 204228), (2418, 203130), (2745, 178932), (2790, 176046), (2886, 170190), (3172, 154845), (3294, 149110), (3330, 147498), (3348, 146705), (3441, 142740), (3510, 139934), (3627, 135420), (3660, 134199), (3782, 129870), (3965, 123876), (3996, 122915), (4030, 121878), (4185, 117364), (4329, 113460), (4514, 108810), (4588, 107055), (4758, 103230), (4810, 102114), (4836, 101565), (4995, 98332), (5490, 89466), (5580, 88023), (5673, 86580), (5735, 85644), (5772, 85095), (6045, 81252), (6588, 74555), (6660, 73749), (6771, 72540), (6882, 71370), (7020, 69967), (7137, 68820), (7215, 68076), (7254, 67710), (7564, 64935), (7930, 61938), (8060, 60939), (8235, 59644), (8370, 58682), (8658, 56730), (9028, 54405), (9455, 51948), (9516, 51615), (9620, 51057), (9990, 49166), (10323, 47580), (10881, 45140), (10980, 44733), (11285, 43524), (11346, 43290), (11470, 42822), (11895, 41292), (12090, 40626), (12987, 37820), (13542, 36270), (13764, 35685), (14274, 34410), (14430, 34038), (14508, 33855), (14911, 32940), (15860, 30969), (16470, 29822), (16740, 29341), (17019, 28860), (17205, 28548), (17316, 28365), (18135, 27084), (18910, 25974), (19980, 24583), (20313, 24180), (20646, 23790), (21411, 22940), (21645, 22692), (21762, 22570)]