806161860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13613}}^1$

素因数の和:13682

約数の個数: 144

約数和(自身を含む): 2854365696

約数和(自身を除く): 2048203836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 13613, 14805, 19740, 27226, 29610, 40839, 54452, 59220, 68065, 81678, 95291, 122517, 136130, 163356, 190582, 204195, 245034, 272260, 285873, 381164, 408390, 476455, 490068, 571746, 612585, 639811, 816780, 857619, 952910, 1143492, 1225170, 1279622, 1429365, 1715238, 1905820, 1919433, 2450340, 2559244, 2858730, 3199055, 3430476, 3838866, 4288095, 4478677, 5717460, 5758299, 6398110, 7677732, 8576190, 8957354, 9597165, 11516598, 12796220, 13436031, 17152380, 17914708, 19194330, 22393385, 23033196, 26872062, 28791495, 38388660, 40308093, 44786770, 53744124, 57582990, 67180155, 80616186, 89573540, 115165980, 134360310, 161232372, 201540465, 268720620, 403080930, 806161860]

約数ペア:

[(1, 806161860), (2, 403080930), (3, 268720620), (4, 201540465), (5, 161232372), (6, 134360310), (7, 115165980), (9, 89573540), (10, 80616186), (12, 67180155), (14, 57582990), (15, 53744124), (18, 44786770), (20, 40308093), (21, 38388660), (28, 28791495), (30, 26872062), (35, 23033196), (36, 22393385), (42, 19194330), (45, 17914708), (47, 17152380), (60, 13436031), (63, 12796220), (70, 11516598), (84, 9597165), (90, 8957354), (94, 8576190), (105, 7677732), (126, 6398110), (140, 5758299), (141, 5717460), (180, 4478677), (188, 4288095), (210, 3838866), (235, 3430476), (252, 3199055), (282, 2858730), (315, 2559244), (329, 2450340), (420, 1919433), (423, 1905820), (470, 1715238), (564, 1429365), (630, 1279622), (658, 1225170), (705, 1143492), (846, 952910), (940, 857619), (987, 816780), (1260, 639811), (1316, 612585), (1410, 571746), (1645, 490068), (1692, 476455), (1974, 408390), (2115, 381164), (2820, 285873), (2961, 272260), (3290, 245034), (3948, 204195), (4230, 190582), (4935, 163356), (5922, 136130), (6580, 122517), (8460, 95291), (9870, 81678), (11844, 68065), (13613, 59220), (14805, 54452), (19740, 40839), (27226, 29610)]