155684160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 224

約数和(自身を含む): 565221120

約数和(自身を除く): 409536960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 487, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 974, 999, 1080, 1110, 1184, 1332, 1440, 1461, 1480, 1665, 1728, 1776, 1948, 1998, 2160, 2220, 2368, 2435, 2664, 2880, 2922, 2960, 3330, 3552, 3896, 3996, 4320, 4383, 4440, 4870, 4995, 5328, 5844, 5920, 6660, 7104, 7305, 7792, 7992, 8640, 8766, 8880, 9740, 9990, 10656, 11688, 11840, 13149, 13320, 14610, 15584, 15984, 17532, 17760, 18019, 19480, 19980, 21312, 21915, 23376, 26298, 26640, 29220, 31168, 31968, 35064, 35520, 36038, 38960, 39960, 43830, 46752, 52596, 53280, 54057, 58440, 63936, 65745, 70128, 72076, 77920, 79920, 87660, 90095, 93504, 105192, 106560, 108114, 116880, 131490, 140256, 144152, 155840, 159840, 162171, 175320, 180190, 210384, 216228, 233760, 262980, 270285, 280512, 288304, 319680, 324342, 350640, 360380, 420768, 432456, 467520, 486513, 525960, 540570, 576608, 648684, 701280, 720760, 810855, 841536, 864912, 973026, 1051920, 1081140, 1153216, 1297368, 1402560, 1441520, 1621710, 1729824, 1946052, 2103840, 2162280, 2432565, 2594736, 2883040, 3243420, 3459648, 3892104, 4207680, 4324560, 4865130, 5189472, 5766080, 6486840, 7784208, 8649120, 9730260, 10378944, 12973680, 15568416, 17298240, 19460520, 25947360, 31136832, 38921040, 51894720, 77842080, 155684160]

約数ペア:

[(1, 155684160), (2, 77842080), (3, 51894720), (4, 38921040), (5, 31136832), (6, 25947360), (8, 19460520), (9, 17298240), (10, 15568416), (12, 12973680), (15, 10378944), (16, 9730260), (18, 8649120), (20, 7784208), (24, 6486840), (27, 5766080), (30, 5189472), (32, 4865130), (36, 4324560), (37, 4207680), (40, 3892104), (45, 3459648), (48, 3243420), (54, 2883040), (60, 2594736), (64, 2432565), (72, 2162280), (74, 2103840), (80, 1946052), (90, 1729824), (96, 1621710), (108, 1441520), (111, 1402560), (120, 1297368), (135, 1153216), (144, 1081140), (148, 1051920), (160, 973026), (180, 864912), (185, 841536), (192, 810855), (216, 720760), (222, 701280), (240, 648684), (270, 576608), (288, 540570), (296, 525960), (320, 486513), (333, 467520), (360, 432456), (370, 420768), (432, 360380), (444, 350640), (480, 324342), (487, 319680), (540, 288304), (555, 280512), (576, 270285), (592, 262980), (666, 233760), (720, 216228), (740, 210384), (864, 180190), (888, 175320), (960, 162171), (974, 159840), (999, 155840), (1080, 144152), (1110, 140256), (1184, 131490), (1332, 116880), (1440, 108114), (1461, 106560), (1480, 105192), (1665, 93504), (1728, 90095), (1776, 87660), (1948, 79920), (1998, 77920), (2160, 72076), (2220, 70128), (2368, 65745), (2435, 63936), (2664, 58440), (2880, 54057), (2922, 53280), (2960, 52596), (3330, 46752), (3552, 43830), (3896, 39960), (3996, 38960), (4320, 36038), (4383, 35520), (4440, 35064), (4870, 31968), (4995, 31168), (5328, 29220), (5844, 26640), (5920, 26298), (6660, 23376), (7104, 21915), (7305, 21312), (7792, 19980), (7992, 19480), (8640, 18019), (8766, 17760), (8880, 17532), (9740, 15984), (9990, 15584), (10656, 14610), (11688, 13320), (11840, 13149)]