138323640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 384223560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 239, 260, 265, 273, 280, 312, 318, 364, 371, 390, 420, 424, 455, 478, 520, 530, 546, 636, 689, 717, 728, 742, 780, 795, 840, 910, 956, 1060, 1092, 1113, 1195, 1272, 1365, 1378, 1434, 1484, 1560, 1590, 1673, 1820, 1855, 1912, 2067, 2120, 2184, 2226, 2390, 2730, 2756, 2868, 2968, 3107, 3180, 3346, 3445, 3585, 3640, 3710, 4134, 4452, 4780, 4823, 5019, 5460, 5512, 5565, 5736, 6214, 6360, 6692, 6890, 7170, 7420, 8268, 8365, 8904, 9321, 9560, 9646, 10038, 10335, 10920, 11130, 12428, 12667, 13384, 13780, 14340, 14469, 14840, 15535, 16536, 16730, 18642, 19292, 20076, 20670, 21749, 22260, 24115, 24856, 25095, 25334, 27560, 28680, 28938, 31070, 33460, 37284, 38001, 38584, 40152, 41340, 43498, 44520, 46605, 48230, 50190, 50668, 57876, 62140, 63335, 65247, 66920, 72345, 74568, 76002, 82680, 86996, 88669, 93210, 96460, 100380, 101336, 108745, 115752, 124280, 126670, 130494, 144690, 152004, 164671, 173992, 177338, 186420, 190005, 192920, 200760, 217490, 253340, 260988, 266007, 289380, 304008, 326235, 329342, 354676, 372840, 380010, 434980, 443345, 494013, 506680, 521976, 532014, 578760, 652470, 658684, 709352, 760020, 823355, 869960, 886690, 988026, 1064028, 1152697, 1304940, 1317368, 1330035, 1520040, 1646710, 1773380, 1976052, 2128056, 2305394, 2470065, 2609880, 2660070, 3293420, 3458091, 3546760, 3952104, 4610788, 4940130, 5320140, 5763485, 6586840, 6916182, 9221576, 9880260, 10640280, 11526970, 13832364, 17290455, 19760520, 23053940, 27664728, 34580910, 46107880, 69161820, 138323640]

約数ペア:

[(1, 138323640), (2, 69161820), (3, 46107880), (4, 34580910), (5, 27664728), (6, 23053940), (7, 19760520), (8, 17290455), (10, 13832364), (12, 11526970), (13, 10640280), (14, 9880260), (15, 9221576), (20, 6916182), (21, 6586840), (24, 5763485), (26, 5320140), (28, 4940130), (30, 4610788), (35, 3952104), (39, 3546760), (40, 3458091), (42, 3293420), (52, 2660070), (53, 2609880), (56, 2470065), (60, 2305394), (65, 2128056), (70, 1976052), (78, 1773380), (84, 1646710), (91, 1520040), (104, 1330035), (105, 1317368), (106, 1304940), (120, 1152697), (130, 1064028), (140, 988026), (156, 886690), (159, 869960), (168, 823355), (182, 760020), (195, 709352), (210, 658684), (212, 652470), (239, 578760), (260, 532014), (265, 521976), (273, 506680), (280, 494013), (312, 443345), (318, 434980), (364, 380010), (371, 372840), (390, 354676), (420, 329342), (424, 326235), (455, 304008), (478, 289380), (520, 266007), (530, 260988), (546, 253340), (636, 217490), (689, 200760), (717, 192920), (728, 190005), (742, 186420), (780, 177338), (795, 173992), (840, 164671), (910, 152004), (956, 144690), (1060, 130494), (1092, 126670), (1113, 124280), (1195, 115752), (1272, 108745), (1365, 101336), (1378, 100380), (1434, 96460), (1484, 93210), (1560, 88669), (1590, 86996), (1673, 82680), (1820, 76002), (1855, 74568), (1912, 72345), (2067, 66920), (2120, 65247), (2184, 63335), (2226, 62140), (2390, 57876), (2730, 50668), (2756, 50190), (2868, 48230), (2968, 46605), (3107, 44520), (3180, 43498), (3346, 41340), (3445, 40152), (3585, 38584), (3640, 38001), (3710, 37284), (4134, 33460), (4452, 31070), (4780, 28938), (4823, 28680), (5019, 27560), (5460, 25334), (5512, 25095), (5565, 24856), (5736, 24115), (6214, 22260), (6360, 21749), (6692, 20670), (6890, 20076), (7170, 19292), (7420, 18642), (8268, 16730), (8365, 16536), (8904, 15535), (9321, 14840), (9560, 14469), (9646, 14340), (10038, 13780), (10335, 13384), (10920, 12667), (11130, 12428)]