155134044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 475599488

約数和(自身を除く): 320465444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 37, 39, 51, 52, 62, 68, 74, 78, 93, 102, 111, 117, 124, 148, 153, 156, 186, 204, 221, 222, 234, 279, 289, 306, 333, 372, 403, 442, 444, 468, 481, 527, 558, 578, 612, 629, 663, 666, 806, 867, 884, 962, 1054, 1116, 1147, 1156, 1209, 1258, 1326, 1332, 1443, 1581, 1612, 1734, 1887, 1924, 1989, 2108, 2294, 2418, 2516, 2601, 2652, 2886, 3162, 3441, 3468, 3627, 3757, 3774, 3978, 4329, 4588, 4743, 4836, 5202, 5661, 5772, 6324, 6851, 6882, 7254, 7514, 7548, 7956, 8177, 8658, 8959, 9486, 10323, 10404, 10693, 11271, 11322, 13702, 13764, 14508, 14911, 15028, 16354, 17316, 17918, 18972, 19499, 20553, 20646, 21386, 22542, 22644, 24531, 26877, 27404, 29822, 32079, 32708, 33813, 35836, 38998, 41106, 41292, 42772, 44733, 45084, 49062, 53754, 58497, 59644, 61659, 64158, 67626, 73593, 77996, 80631, 82212, 89466, 96237, 98124, 107508, 116467, 116994, 123318, 128316, 134199, 135252, 139009, 147186, 161262, 175491, 178932, 192474, 232934, 233988, 246636, 253487, 268398, 278018, 294372, 322524, 331483, 349401, 350982, 384948, 417027, 465868, 506974, 536796, 556036, 662966, 698802, 701964, 760461, 834054, 994449, 1013948, 1048203, 1251081, 1325932, 1397604, 1520922, 1668108, 1988898, 2096406, 2281383, 2502162, 2983347, 3041844, 3977796, 4192812, 4309279, 4562766, 5004324, 5966694, 8618558, 9125532, 11933388, 12927837, 17237116, 25855674, 38783511, 51711348, 77567022, 155134044]

約数ペア:

[(1, 155134044), (2, 77567022), (3, 51711348), (4, 38783511), (6, 25855674), (9, 17237116), (12, 12927837), (13, 11933388), (17, 9125532), (18, 8618558), (26, 5966694), (31, 5004324), (34, 4562766), (36, 4309279), (37, 4192812), (39, 3977796), (51, 3041844), (52, 2983347), (62, 2502162), (68, 2281383), (74, 2096406), (78, 1988898), (93, 1668108), (102, 1520922), (111, 1397604), (117, 1325932), (124, 1251081), (148, 1048203), (153, 1013948), (156, 994449), (186, 834054), (204, 760461), (221, 701964), (222, 698802), (234, 662966), (279, 556036), (289, 536796), (306, 506974), (333, 465868), (372, 417027), (403, 384948), (442, 350982), (444, 349401), (468, 331483), (481, 322524), (527, 294372), (558, 278018), (578, 268398), (612, 253487), (629, 246636), (663, 233988), (666, 232934), (806, 192474), (867, 178932), (884, 175491), (962, 161262), (1054, 147186), (1116, 139009), (1147, 135252), (1156, 134199), (1209, 128316), (1258, 123318), (1326, 116994), (1332, 116467), (1443, 107508), (1581, 98124), (1612, 96237), (1734, 89466), (1887, 82212), (1924, 80631), (1989, 77996), (2108, 73593), (2294, 67626), (2418, 64158), (2516, 61659), (2601, 59644), (2652, 58497), (2886, 53754), (3162, 49062), (3441, 45084), (3468, 44733), (3627, 42772), (3757, 41292), (3774, 41106), (3978, 38998), (4329, 35836), (4588, 33813), (4743, 32708), (4836, 32079), (5202, 29822), (5661, 27404), (5772, 26877), (6324, 24531), (6851, 22644), (6882, 22542), (7254, 21386), (7514, 20646), (7548, 20553), (7956, 19499), (8177, 18972), (8658, 17918), (8959, 17316), (9486, 16354), (10323, 15028), (10404, 14911), (10693, 14508), (11271, 13764), (11322, 13702)]