172300440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 604195200

約数和(自身を除く): 431894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 73, 78, 85, 89, 102, 104, 120, 130, 136, 146, 156, 170, 178, 195, 204, 219, 221, 255, 260, 267, 292, 312, 340, 356, 365, 390, 408, 438, 442, 445, 510, 520, 534, 584, 663, 680, 712, 730, 780, 876, 884, 890, 949, 1020, 1068, 1095, 1105, 1157, 1241, 1326, 1335, 1460, 1513, 1560, 1752, 1768, 1780, 1898, 2040, 2136, 2190, 2210, 2314, 2482, 2652, 2670, 2847, 2920, 3026, 3315, 3471, 3560, 3723, 3796, 4380, 4420, 4539, 4628, 4745, 4964, 5304, 5340, 5694, 5785, 6052, 6205, 6497, 6630, 6942, 7446, 7565, 7592, 8760, 8840, 9078, 9256, 9490, 9928, 10680, 11388, 11570, 12104, 12410, 12994, 13260, 13884, 14235, 14892, 15130, 16133, 17355, 18156, 18615, 18980, 19491, 19669, 22695, 22776, 23140, 24820, 25988, 26520, 27768, 28470, 29784, 30260, 32266, 32485, 34710, 36312, 37230, 37960, 38982, 39338, 45390, 46280, 48399, 49640, 51976, 56940, 59007, 60520, 64532, 64970, 69420, 74460, 77964, 78676, 80665, 84461, 90780, 96798, 97455, 98345, 110449, 113880, 118014, 129064, 129940, 138840, 148920, 155928, 157352, 161330, 168922, 181560, 193596, 194910, 196690, 220898, 236028, 241995, 253383, 259880, 295035, 322660, 331347, 337844, 387192, 389820, 393380, 422305, 441796, 472056, 483990, 506766, 552245, 590070, 645320, 662694, 675688, 779640, 786760, 844610, 883592, 967980, 1013532, 1104490, 1180140, 1266915, 1325388, 1435837, 1656735, 1689220, 1935960, 2027064, 2208980, 2360280, 2533830, 2650776, 2871674, 3313470, 3378440, 4307511, 4417960, 5067660, 5743348, 6626940, 7179185, 8615022, 10135320, 11486696, 13253880, 14358370, 17230044, 21537555, 28716740, 34460088, 43075110, 57433480, 86150220, 172300440]

約数ペア:

[(1, 172300440), (2, 86150220), (3, 57433480), (4, 43075110), (5, 34460088), (6, 28716740), (8, 21537555), (10, 17230044), (12, 14358370), (13, 13253880), (15, 11486696), (17, 10135320), (20, 8615022), (24, 7179185), (26, 6626940), (30, 5743348), (34, 5067660), (39, 4417960), (40, 4307511), (51, 3378440), (52, 3313470), (60, 2871674), (65, 2650776), (68, 2533830), (73, 2360280), (78, 2208980), (85, 2027064), (89, 1935960), (102, 1689220), (104, 1656735), (120, 1435837), (130, 1325388), (136, 1266915), (146, 1180140), (156, 1104490), (170, 1013532), (178, 967980), (195, 883592), (204, 844610), (219, 786760), (221, 779640), (255, 675688), (260, 662694), (267, 645320), (292, 590070), (312, 552245), (340, 506766), (356, 483990), (365, 472056), (390, 441796), (408, 422305), (438, 393380), (442, 389820), (445, 387192), (510, 337844), (520, 331347), (534, 322660), (584, 295035), (663, 259880), (680, 253383), (712, 241995), (730, 236028), (780, 220898), (876, 196690), (884, 194910), (890, 193596), (949, 181560), (1020, 168922), (1068, 161330), (1095, 157352), (1105, 155928), (1157, 148920), (1241, 138840), (1326, 129940), (1335, 129064), (1460, 118014), (1513, 113880), (1560, 110449), (1752, 98345), (1768, 97455), (1780, 96798), (1898, 90780), (2040, 84461), (2136, 80665), (2190, 78676), (2210, 77964), (2314, 74460), (2482, 69420), (2652, 64970), (2670, 64532), (2847, 60520), (2920, 59007), (3026, 56940), (3315, 51976), (3471, 49640), (3560, 48399), (3723, 46280), (3796, 45390), (4380, 39338), (4420, 38982), (4539, 37960), (4628, 37230), (4745, 36312), (4964, 34710), (5304, 32485), (5340, 32266), (5694, 30260), (5785, 29784), (6052, 28470), (6205, 27768), (6497, 26520), (6630, 25988), (6942, 24820), (7446, 23140), (7565, 22776), (7592, 22695), (8760, 19669), (8840, 19491), (9078, 18980), (9256, 18615), (9490, 18156), (9928, 17355), (10680, 16133), (11388, 15130), (11570, 14892), (12104, 14235), (12410, 13884), (12994, 13260)]