21635294460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14969}}^1$

素因数の和:15120

約数の個数: 192

約数和(自身を含む): 69714691200

約数和(自身を除く): 48079396740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 109, 130, 156, 170, 195, 204, 218, 221, 255, 260, 327, 340, 390, 436, 442, 510, 545, 654, 663, 780, 884, 1020, 1090, 1105, 1308, 1326, 1417, 1635, 1853, 2180, 2210, 2652, 2834, 3270, 3315, 3706, 4251, 4420, 5559, 5668, 6540, 6630, 7085, 7412, 8502, 9265, 11118, 13260, 14170, 14969, 17004, 18530, 21255, 22236, 24089, 27795, 28340, 29938, 37060, 42510, 44907, 48178, 55590, 59876, 72267, 74845, 85020, 89814, 96356, 111180, 120445, 144534, 149690, 179628, 194597, 224535, 240890, 254473, 289068, 299380, 361335, 389194, 449070, 481780, 508946, 583791, 722670, 763419, 778388, 898140, 972985, 1017892, 1167582, 1272365, 1445340, 1526838, 1631621, 1945970, 2335164, 2544730, 2918955, 3053676, 3263242, 3308149, 3817095, 3891940, 4894863, 5089460, 5837910, 6526484, 6616298, 7634190, 8158105, 9789726, 9924447, 11675820, 13232596, 15268380, 16316210, 16540745, 19579452, 19848894, 21211073, 24474315, 27737557, 32632420, 33081490, 39697788, 42422146, 48948630, 49622235, 55475114, 63633219, 66162980, 83212671, 84844292, 97897260, 99244470, 106055365, 110950228, 127266438, 138687785, 166425342, 198488940, 212110730, 254532876, 277375570, 318166095, 332850684, 360588241, 416063355, 424221460, 554751140, 636332190, 721176482, 832126710, 1081764723, 1272664380, 1442352964, 1664253420, 1802941205, 2163529446, 3605882410, 4327058892, 5408823615, 7211764820, 10817647230, 21635294460]

約数ペア:

[(1, 21635294460), (2, 10817647230), (3, 7211764820), (4, 5408823615), (5, 4327058892), (6, 3605882410), (10, 2163529446), (12, 1802941205), (13, 1664253420), (15, 1442352964), (17, 1272664380), (20, 1081764723), (26, 832126710), (30, 721176482), (34, 636332190), (39, 554751140), (51, 424221460), (52, 416063355), (60, 360588241), (65, 332850684), (68, 318166095), (78, 277375570), (85, 254532876), (102, 212110730), (109, 198488940), (130, 166425342), (156, 138687785), (170, 127266438), (195, 110950228), (204, 106055365), (218, 99244470), (221, 97897260), (255, 84844292), (260, 83212671), (327, 66162980), (340, 63633219), (390, 55475114), (436, 49622235), (442, 48948630), (510, 42422146), (545, 39697788), (654, 33081490), (663, 32632420), (780, 27737557), (884, 24474315), (1020, 21211073), (1090, 19848894), (1105, 19579452), (1308, 16540745), (1326, 16316210), (1417, 15268380), (1635, 13232596), (1853, 11675820), (2180, 9924447), (2210, 9789726), (2652, 8158105), (2834, 7634190), (3270, 6616298), (3315, 6526484), (3706, 5837910), (4251, 5089460), (4420, 4894863), (5559, 3891940), (5668, 3817095), (6540, 3308149), (6630, 3263242), (7085, 3053676), (7412, 2918955), (8502, 2544730), (9265, 2335164), (11118, 1945970), (13260, 1631621), (14170, 1526838), (14969, 1445340), (17004, 1272365), (18530, 1167582), (21255, 1017892), (22236, 972985), (24089, 898140), (27795, 778388), (28340, 763419), (29938, 722670), (37060, 583791), (42510, 508946), (44907, 481780), (48178, 449070), (55590, 389194), (59876, 361335), (72267, 299380), (74845, 289068), (85020, 254473), (89814, 240890), (96356, 224535), (111180, 194597), (120445, 179628), (144534, 149690)]