697270980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 192

約数和(自身を含む): 2411942400

約数和(自身を除く): 1714671420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 686, 714, 735, 833, 980, 1020, 1029, 1190, 1372, 1428, 1470, 1666, 1715, 1785, 1993, 2058, 2380, 2499, 2940, 3332, 3430, 3570, 3986, 4116, 4165, 4998, 5145, 5831, 5979, 6860, 7140, 7972, 8330, 9965, 9996, 10290, 11662, 11958, 12495, 13951, 16660, 17493, 19930, 20580, 23324, 23916, 24990, 27902, 29155, 29895, 33881, 34986, 39860, 41853, 49980, 55804, 58310, 59790, 67762, 69755, 69972, 83706, 87465, 97657, 101643, 116620, 119580, 135524, 139510, 167412, 169405, 174930, 195314, 203286, 209265, 237167, 279020, 292971, 338810, 349860, 390628, 406572, 418530, 474334, 488285, 508215, 585942, 677620, 683599, 711501, 837060, 948668, 976570, 1016430, 1171884, 1185835, 1367198, 1423002, 1464855, 1660169, 1953140, 2032860, 2050797, 2371670, 2734396, 2846004, 2929710, 3320338, 3417995, 3557505, 4101594, 4743340, 4980507, 5859420, 6640676, 6835990, 7115010, 8203188, 8300845, 9961014, 10253985, 11621183, 13671980, 14230020, 16601690, 19922028, 20507970, 23242366, 24902535, 33203380, 34863549, 41015940, 46484732, 49805070, 58105915, 69727098, 99610140, 116211830, 139454196, 174317745, 232423660, 348635490, 697270980]

約数ペア:

[(1, 697270980), (2, 348635490), (3, 232423660), (4, 174317745), (5, 139454196), (6, 116211830), (7, 99610140), (10, 69727098), (12, 58105915), (14, 49805070), (15, 46484732), (17, 41015940), (20, 34863549), (21, 33203380), (28, 24902535), (30, 23242366), (34, 20507970), (35, 19922028), (42, 16601690), (49, 14230020), (51, 13671980), (60, 11621183), (68, 10253985), (70, 9961014), (84, 8300845), (85, 8203188), (98, 7115010), (102, 6835990), (105, 6640676), (119, 5859420), (140, 4980507), (147, 4743340), (170, 4101594), (196, 3557505), (204, 3417995), (210, 3320338), (238, 2929710), (245, 2846004), (255, 2734396), (294, 2371670), (340, 2050797), (343, 2032860), (357, 1953140), (420, 1660169), (476, 1464855), (490, 1423002), (510, 1367198), (588, 1185835), (595, 1171884), (686, 1016430), (714, 976570), (735, 948668), (833, 837060), (980, 711501), (1020, 683599), (1029, 677620), (1190, 585942), (1372, 508215), (1428, 488285), (1470, 474334), (1666, 418530), (1715, 406572), (1785, 390628), (1993, 349860), (2058, 338810), (2380, 292971), (2499, 279020), (2940, 237167), (3332, 209265), (3430, 203286), (3570, 195314), (3986, 174930), (4116, 169405), (4165, 167412), (4998, 139510), (5145, 135524), (5831, 119580), (5979, 116620), (6860, 101643), (7140, 97657), (7972, 87465), (8330, 83706), (9965, 69972), (9996, 69755), (10290, 67762), (11662, 59790), (11958, 58310), (12495, 55804), (13951, 49980), (16660, 41853), (17493, 39860), (19930, 34986), (20580, 33881), (23324, 29895), (23916, 29155), (24990, 27902)]