153920520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 256

約数和(自身を含む): 582624000

約数和(自身を除く): 428703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 577, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1154, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1731, 1755, 1976, 2052, 2223, 2280, 2308, 2340, 2470, 2565, 2808, 2885, 2964, 3420, 3462, 3510, 3705, 4104, 4446, 4616, 4680, 4940, 5130, 5193, 5770, 5928, 6669, 6840, 6924, 7020, 7410, 7501, 8655, 8892, 9880, 10260, 10386, 10963, 11115, 11540, 13338, 13848, 14040, 14820, 15002, 15579, 17310, 17784, 20520, 20772, 21926, 22230, 22503, 23080, 25965, 26676, 29640, 30004, 31158, 32889, 33345, 34620, 37505, 41544, 43852, 44460, 45006, 51930, 53352, 54815, 60008, 62316, 65778, 66690, 67509, 69240, 75010, 77895, 87704, 88920, 90012, 98667, 103860, 109630, 112515, 124632, 131556, 133380, 135018, 142519, 150020, 155790, 164445, 180024, 197334, 202527, 207720, 219260, 225030, 263112, 266760, 270036, 285038, 296001, 300040, 311580, 328890, 337545, 394668, 405054, 427557, 438520, 450060, 493335, 540072, 570076, 592002, 623160, 657780, 675090, 712595, 789336, 810108, 855114, 900120, 986670, 1012635, 1140152, 1184004, 1282671, 1315560, 1350180, 1425190, 1480005, 1620216, 1710228, 1973340, 2025270, 2137785, 2368008, 2565342, 2700360, 2850380, 2960010, 3420456, 3848013, 3946680, 4050540, 4275570, 5130684, 5700760, 5920020, 6413355, 7696026, 8101080, 8551140, 10261368, 11840040, 12826710, 15392052, 17102280, 19240065, 25653420, 30784104, 38480130, 51306840, 76960260, 153920520]

約数ペア:

[(1, 153920520), (2, 76960260), (3, 51306840), (4, 38480130), (5, 30784104), (6, 25653420), (8, 19240065), (9, 17102280), (10, 15392052), (12, 12826710), (13, 11840040), (15, 10261368), (18, 8551140), (19, 8101080), (20, 7696026), (24, 6413355), (26, 5920020), (27, 5700760), (30, 5130684), (36, 4275570), (38, 4050540), (39, 3946680), (40, 3848013), (45, 3420456), (52, 2960010), (54, 2850380), (57, 2700360), (60, 2565342), (65, 2368008), (72, 2137785), (76, 2025270), (78, 1973340), (90, 1710228), (95, 1620216), (104, 1480005), (108, 1425190), (114, 1350180), (117, 1315560), (120, 1282671), (130, 1184004), (135, 1140152), (152, 1012635), (156, 986670), (171, 900120), (180, 855114), (190, 810108), (195, 789336), (216, 712595), (228, 675090), (234, 657780), (247, 623160), (260, 592002), (270, 570076), (285, 540072), (312, 493335), (342, 450060), (351, 438520), (360, 427557), (380, 405054), (390, 394668), (456, 337545), (468, 328890), (494, 311580), (513, 300040), (520, 296001), (540, 285038), (570, 270036), (577, 266760), (585, 263112), (684, 225030), (702, 219260), (741, 207720), (760, 202527), (780, 197334), (855, 180024), (936, 164445), (988, 155790), (1026, 150020), (1080, 142519), (1140, 135018), (1154, 133380), (1170, 131556), (1235, 124632), (1368, 112515), (1404, 109630), (1482, 103860), (1560, 98667), (1710, 90012), (1731, 88920), (1755, 87704), (1976, 77895), (2052, 75010), (2223, 69240), (2280, 67509), (2308, 66690), (2340, 65778), (2470, 62316), (2565, 60008), (2808, 54815), (2885, 53352), (2964, 51930), (3420, 45006), (3462, 44460), (3510, 43852), (3705, 41544), (4104, 37505), (4446, 34620), (4616, 33345), (4680, 32889), (4940, 31158), (5130, 30004), (5193, 29640), (5770, 26676), (5928, 25965), (6669, 23080), (6840, 22503), (6924, 22230), (7020, 21926), (7410, 20772), (7501, 20520), (8655, 17784), (8892, 17310), (9880, 15579), (10260, 15002), (10386, 14820), (10963, 14040), (11115, 13848), (11540, 13338)]