2273009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8741}}^1$

素因数の和:8963

約数の個数: 128

約数和(自身を含む): 7477557120

約数和(自身を除く): 5204547480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 197, 220, 264, 330, 394, 440, 591, 660, 788, 985, 1182, 1320, 1576, 1970, 2167, 2364, 2955, 3940, 4334, 4728, 5910, 6501, 7880, 8668, 8741, 10835, 11820, 13002, 17336, 17482, 21670, 23640, 26004, 26223, 32505, 34964, 43340, 43705, 52008, 52446, 65010, 69928, 86680, 87410, 96151, 104892, 130020, 131115, 174820, 192302, 209784, 260040, 262230, 288453, 349640, 384604, 480755, 524460, 576906, 769208, 961510, 1048920, 1153812, 1442265, 1721977, 1923020, 2307624, 2884530, 3443954, 3846040, 5165931, 5769060, 6887908, 8609885, 10331862, 11538120, 13775816, 17219770, 18941747, 20663724, 25829655, 34439540, 37883494, 41327448, 51659310, 56825241, 68879080, 75766988, 94708735, 103318620, 113650482, 151533976, 189417470, 206637240, 227300964, 284126205, 378834940, 454601928, 568252410, 757669880, 1136504820, 2273009640]

約数ペア:

[(1, 2273009640), (2, 1136504820), (3, 757669880), (4, 568252410), (5, 454601928), (6, 378834940), (8, 284126205), (10, 227300964), (11, 206637240), (12, 189417470), (15, 151533976), (20, 113650482), (22, 103318620), (24, 94708735), (30, 75766988), (33, 68879080), (40, 56825241), (44, 51659310), (55, 41327448), (60, 37883494), (66, 34439540), (88, 25829655), (110, 20663724), (120, 18941747), (132, 17219770), (165, 13775816), (197, 11538120), (220, 10331862), (264, 8609885), (330, 6887908), (394, 5769060), (440, 5165931), (591, 3846040), (660, 3443954), (788, 2884530), (985, 2307624), (1182, 1923020), (1320, 1721977), (1576, 1442265), (1970, 1153812), (2167, 1048920), (2364, 961510), (2955, 769208), (3940, 576906), (4334, 524460), (4728, 480755), (5910, 384604), (6501, 349640), (7880, 288453), (8668, 262230), (8741, 260040), (10835, 209784), (11820, 192302), (13002, 174820), (17336, 131115), (17482, 130020), (21670, 104892), (23640, 96151), (26004, 87410), (26223, 86680), (32505, 69928), (34964, 65010), (43340, 52446), (43705, 52008)]