157383721000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2969}}^1$

素因数の和:3141

約数の個数: 256

約数和(自身を含む): 413652096000

約数和(自身を除く): 256268375000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 79, 88, 100, 110, 122, 125, 158, 200, 220, 244, 250, 275, 305, 316, 395, 440, 488, 500, 550, 610, 632, 671, 790, 869, 1000, 1100, 1220, 1342, 1375, 1525, 1580, 1738, 1975, 2200, 2440, 2684, 2750, 2969, 3050, 3160, 3355, 3476, 3950, 4345, 4819, 5368, 5500, 5938, 6100, 6710, 6952, 7625, 7900, 8690, 9638, 9875, 11000, 11876, 12200, 13420, 14845, 15250, 15800, 16775, 17380, 19276, 19750, 21725, 23752, 24095, 26840, 29690, 30500, 32659, 33550, 34760, 38552, 39500, 43450, 48190, 53009, 59380, 61000, 65318, 67100, 74225, 79000, 83875, 86900, 96380, 106018, 108625, 118760, 120475, 130636, 134200, 148450, 163295, 167750, 173800, 181109, 192760, 212036, 217250, 234551, 240950, 261272, 265045, 296900, 326590, 335500, 362218, 371125, 424072, 434500, 469102, 481900, 530090, 593800, 602375, 653180, 671000, 724436, 742250, 816475, 869000, 905545, 938204, 963800, 1060180, 1172755, 1204750, 1306360, 1325225, 1448872, 1484500, 1632950, 1811090, 1876408, 1992199, 2120360, 2345510, 2409500, 2580061, 2650450, 2969000, 3265900, 3622180, 3984398, 4082375, 4527725, 4691020, 4819000, 5160122, 5300900, 5863775, 6531800, 6626125, 7244360, 7968796, 8164750, 9055450, 9382040, 9960995, 10320244, 10601800, 11727550, 12900305, 13252250, 14307611, 15937592, 16329500, 18110900, 19921990, 20640488, 22638625, 23455100, 25800610, 26504500, 28615222, 29318875, 32659000, 36221800, 39843980, 45277250, 46910200, 49804975, 51601220, 53009000, 57230444, 58637750, 64501525, 71538055, 79687960, 90554500, 99609950, 103202440, 114460888, 117275500, 129003050, 143076110, 157383721, 181109000, 199219900, 234551000, 249024875, 258006100, 286152220, 314767442, 322507625, 357690275, 398439800, 498049750, 516012200, 572304440, 629534884, 645015250, 715380550, 786918605, 996099500, 1259069768, 1290030500, 1430761100, 1573837210, 1788451375, 1992199000, 2580061000, 2861522200, 3147674420, 3576902750, 3934593025, 6295348840, 7153805500, 7869186050, 14307611000, 15738372100, 19672965125, 31476744200, 39345930250, 78691860500, 157383721000]

約数ペア:

[(1, 157383721000), (2, 78691860500), (4, 39345930250), (5, 31476744200), (8, 19672965125), (10, 15738372100), (11, 14307611000), (20, 7869186050), (22, 7153805500), (25, 6295348840), (40, 3934593025), (44, 3576902750), (50, 3147674420), (55, 2861522200), (61, 2580061000), (79, 1992199000), (88, 1788451375), (100, 1573837210), (110, 1430761100), (122, 1290030500), (125, 1259069768), (158, 996099500), (200, 786918605), (220, 715380550), (244, 645015250), (250, 629534884), (275, 572304440), (305, 516012200), (316, 498049750), (395, 398439800), (440, 357690275), (488, 322507625), (500, 314767442), (550, 286152220), (610, 258006100), (632, 249024875), (671, 234551000), (790, 199219900), (869, 181109000), (1000, 157383721), (1100, 143076110), (1220, 129003050), (1342, 117275500), (1375, 114460888), (1525, 103202440), (1580, 99609950), (1738, 90554500), (1975, 79687960), (2200, 71538055), (2440, 64501525), (2684, 58637750), (2750, 57230444), (2969, 53009000), (3050, 51601220), (3160, 49804975), (3355, 46910200), (3476, 45277250), (3950, 39843980), (4345, 36221800), (4819, 32659000), (5368, 29318875), (5500, 28615222), (5938, 26504500), (6100, 25800610), (6710, 23455100), (6952, 22638625), (7625, 20640488), (7900, 19921990), (8690, 18110900), (9638, 16329500), (9875, 15937592), (11000, 14307611), (11876, 13252250), (12200, 12900305), (13420, 11727550), (14845, 10601800), (15250, 10320244), (15800, 9960995), (16775, 9382040), (17380, 9055450), (19276, 8164750), (19750, 7968796), (21725, 7244360), (23752, 6626125), (24095, 6531800), (26840, 5863775), (29690, 5300900), (30500, 5160122), (32659, 4819000), (33550, 4691020), (34760, 4527725), (38552, 4082375), (39500, 3984398), (43450, 3622180), (48190, 3265900), (53009, 2969000), (59380, 2650450), (61000, 2580061), (65318, 2409500), (67100, 2345510), (74225, 2120360), (79000, 1992199), (83875, 1876408), (86900, 1811090), (96380, 1632950), (106018, 1484500), (108625, 1448872), (118760, 1325225), (120475, 1306360), (130636, 1204750), (134200, 1172755), (148450, 1060180), (163295, 963800), (167750, 938204), (173800, 905545), (181109, 869000), (192760, 816475), (212036, 742250), (217250, 724436), (234551, 671000), (240950, 653180), (261272, 602375), (265045, 593800), (296900, 530090), (326590, 481900), (335500, 469102), (362218, 434500), (371125, 424072)]