90298776680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1\times {\mathrm{4373}}^1$

素因数の和:6963

約数の個数: 128

約数和(自身を含む): 240353049600

約数和(自身を除く): 150054272920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2543, 4060, 4373, 5086, 8120, 8746, 10172, 12715, 17492, 17801, 20344, 21865, 25430, 30611, 34984, 35602, 43730, 50860, 61222, 71204, 73747, 87460, 89005, 101720, 122444, 126817, 142408, 147494, 153055, 174920, 178010, 244888, 253634, 294988, 306110, 356020, 368735, 507268, 516229, 589976, 612220, 634085, 712040, 737470, 887719, 1014536, 1032458, 1224440, 1268170, 1474940, 1775438, 2064916, 2536340, 2581145, 2949880, 3550876, 4129832, 4438595, 5072680, 5162290, 7101752, 8877190, 10324580, 11120539, 17754380, 20649160, 22241078, 35508760, 44482156, 55602695, 77843773, 88964312, 111205390, 155687546, 222410780, 311375092, 322495631, 389218865, 444821560, 622750184, 644991262, 778437730, 1289982524, 1556875460, 1612478155, 2257469417, 2579965048, 3113750920, 3224956310, 4514938834, 6449912620, 9029877668, 11287347085, 12899825240, 18059755336, 22574694170, 45149388340, 90298776680]

約数ペア:

[(1, 90298776680), (2, 45149388340), (4, 22574694170), (5, 18059755336), (7, 12899825240), (8, 11287347085), (10, 9029877668), (14, 6449912620), (20, 4514938834), (28, 3224956310), (29, 3113750920), (35, 2579965048), (40, 2257469417), (56, 1612478155), (58, 1556875460), (70, 1289982524), (116, 778437730), (140, 644991262), (145, 622750184), (203, 444821560), (232, 389218865), (280, 322495631), (290, 311375092), (406, 222410780), (580, 155687546), (812, 111205390), (1015, 88964312), (1160, 77843773), (1624, 55602695), (2030, 44482156), (2543, 35508760), (4060, 22241078), (4373, 20649160), (5086, 17754380), (8120, 11120539), (8746, 10324580), (10172, 8877190), (12715, 7101752), (17492, 5162290), (17801, 5072680), (20344, 4438595), (21865, 4129832), (25430, 3550876), (30611, 2949880), (34984, 2581145), (35602, 2536340), (43730, 2064916), (50860, 1775438), (61222, 1474940), (71204, 1268170), (73747, 1224440), (87460, 1032458), (89005, 1014536), (101720, 887719), (122444, 737470), (126817, 712040), (142408, 634085), (147494, 612220), (153055, 589976), (174920, 516229), (178010, 507268), (244888, 368735), (253634, 356020), (294988, 306110)]