66404319240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{41849}}^1$

素因数の和:43759

約数の個数: 128

約数和(自身を含む): 227797920000

約数和(自身を除く): 161393600760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1889, 3778, 5667, 7556, 9445, 11334, 13223, 15112, 18890, 22668, 26446, 28335, 37780, 39669, 41849, 45336, 52892, 56670, 66115, 75560, 79338, 83698, 105784, 113340, 125547, 132230, 158676, 167396, 198345, 209245, 226680, 251094, 264460, 292943, 317352, 334792, 396690, 418490, 502188, 528920, 585886, 627735, 793380, 836980, 878829, 1004376, 1171772, 1255470, 1464715, 1586760, 1673960, 1757658, 2343544, 2510940, 2929430, 3515316, 4394145, 5021880, 5858860, 7030632, 8788290, 11717720, 17576580, 35153160, 79052761, 158105522, 237158283, 316211044, 395263805, 474316566, 553369327, 632422088, 790527610, 948633132, 1106738654, 1185791415, 1581055220, 1660107981, 1897266264, 2213477308, 2371582830, 2766846635, 3162110440, 3320215962, 4426954616, 4743165660, 5533693270, 6640431924, 8300539905, 9486331320, 11067386540, 13280863848, 16601079810, 22134773080, 33202159620, 66404319240]

約数ペア:

[(1, 66404319240), (2, 33202159620), (3, 22134773080), (4, 16601079810), (5, 13280863848), (6, 11067386540), (7, 9486331320), (8, 8300539905), (10, 6640431924), (12, 5533693270), (14, 4743165660), (15, 4426954616), (20, 3320215962), (21, 3162110440), (24, 2766846635), (28, 2371582830), (30, 2213477308), (35, 1897266264), (40, 1660107981), (42, 1581055220), (56, 1185791415), (60, 1106738654), (70, 948633132), (84, 790527610), (105, 632422088), (120, 553369327), (140, 474316566), (168, 395263805), (210, 316211044), (280, 237158283), (420, 158105522), (840, 79052761), (1889, 35153160), (3778, 17576580), (5667, 11717720), (7556, 8788290), (9445, 7030632), (11334, 5858860), (13223, 5021880), (15112, 4394145), (18890, 3515316), (22668, 2929430), (26446, 2510940), (28335, 2343544), (37780, 1757658), (39669, 1673960), (41849, 1586760), (45336, 1464715), (52892, 1255470), (56670, 1171772), (66115, 1004376), (75560, 878829), (79338, 836980), (83698, 793380), (105784, 627735), (113340, 585886), (125547, 528920), (132230, 502188), (158676, 418490), (167396, 396690), (198345, 334792), (209245, 317352), (226680, 292943), (251094, 264460)]