405773820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 1354429440

約数和(自身を除く): 948655620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 37, 45, 46, 54, 60, 69, 74, 90, 92, 108, 111, 115, 135, 138, 148, 180, 185, 207, 222, 230, 270, 276, 333, 345, 370, 414, 444, 460, 540, 555, 621, 666, 690, 740, 828, 851, 883, 999, 1035, 1110, 1242, 1332, 1380, 1665, 1702, 1766, 1998, 2070, 2220, 2484, 2553, 2649, 3105, 3330, 3404, 3532, 3996, 4140, 4255, 4415, 4995, 5106, 5298, 6210, 6660, 7659, 7947, 8510, 8830, 9990, 10212, 10596, 12420, 12765, 13245, 15318, 15894, 17020, 17660, 19980, 20309, 22977, 23841, 25530, 26490, 30636, 31788, 32671, 38295, 39735, 40618, 45954, 47682, 51060, 52980, 60927, 65342, 76590, 79470, 81236, 91908, 95364, 98013, 101545, 114885, 119205, 121854, 130684, 153180, 158940, 163355, 182781, 196026, 203090, 229770, 238410, 243708, 294039, 304635, 326710, 365562, 392052, 406180, 459540, 476820, 490065, 548343, 588078, 609270, 653420, 731124, 751433, 882117, 913905, 980130, 1096686, 1176156, 1218540, 1470195, 1502866, 1764234, 1827810, 1960260, 2193372, 2254299, 2741715, 2940390, 3005732, 3528468, 3655620, 3757165, 4410585, 4508598, 5483430, 5880780, 6762897, 7514330, 8821170, 9017196, 10966860, 11271495, 13525794, 15028660, 17642340, 20288691, 22542990, 27051588, 33814485, 40577382, 45085980, 67628970, 81154764, 101443455, 135257940, 202886910, 405773820]

約数ペア:

[(1, 405773820), (2, 202886910), (3, 135257940), (4, 101443455), (5, 81154764), (6, 67628970), (9, 45085980), (10, 40577382), (12, 33814485), (15, 27051588), (18, 22542990), (20, 20288691), (23, 17642340), (27, 15028660), (30, 13525794), (36, 11271495), (37, 10966860), (45, 9017196), (46, 8821170), (54, 7514330), (60, 6762897), (69, 5880780), (74, 5483430), (90, 4508598), (92, 4410585), (108, 3757165), (111, 3655620), (115, 3528468), (135, 3005732), (138, 2940390), (148, 2741715), (180, 2254299), (185, 2193372), (207, 1960260), (222, 1827810), (230, 1764234), (270, 1502866), (276, 1470195), (333, 1218540), (345, 1176156), (370, 1096686), (414, 980130), (444, 913905), (460, 882117), (540, 751433), (555, 731124), (621, 653420), (666, 609270), (690, 588078), (740, 548343), (828, 490065), (851, 476820), (883, 459540), (999, 406180), (1035, 392052), (1110, 365562), (1242, 326710), (1332, 304635), (1380, 294039), (1665, 243708), (1702, 238410), (1766, 229770), (1998, 203090), (2070, 196026), (2220, 182781), (2484, 163355), (2553, 158940), (2649, 153180), (3105, 130684), (3330, 121854), (3404, 119205), (3532, 114885), (3996, 101545), (4140, 98013), (4255, 95364), (4415, 91908), (4995, 81236), (5106, 79470), (5298, 76590), (6210, 65342), (6660, 60927), (7659, 52980), (7947, 51060), (8510, 47682), (8830, 45954), (9990, 40618), (10212, 39735), (10596, 38295), (12420, 32671), (12765, 31788), (13245, 30636), (15318, 26490), (15894, 25530), (17020, 23841), (17660, 22977), (19980, 20309)]