145786340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 364809984

約数和(自身を除く): 219023644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 61, 70, 86, 122, 140, 172, 215, 244, 301, 305, 397, 427, 430, 602, 610, 794, 854, 860, 1204, 1220, 1505, 1588, 1708, 1985, 2135, 2623, 2779, 3010, 3970, 4270, 5246, 5558, 6020, 7940, 8540, 10492, 11116, 13115, 13895, 17071, 18361, 24217, 26230, 27790, 34142, 36722, 48434, 52460, 55580, 68284, 73444, 85355, 91805, 96868, 119497, 121085, 169519, 170710, 183610, 238994, 242170, 339038, 341420, 367220, 477988, 484340, 597485, 678076, 847595, 1041331, 1194970, 1695190, 2082662, 2389940, 3390380, 4165324, 5206655, 7289317, 10413310, 14578634, 20826620, 29157268, 36446585, 72893170, 145786340]

約数ペア:

[(1, 145786340), (2, 72893170), (4, 36446585), (5, 29157268), (7, 20826620), (10, 14578634), (14, 10413310), (20, 7289317), (28, 5206655), (35, 4165324), (43, 3390380), (61, 2389940), (70, 2082662), (86, 1695190), (122, 1194970), (140, 1041331), (172, 847595), (215, 678076), (244, 597485), (301, 484340), (305, 477988), (397, 367220), (427, 341420), (430, 339038), (602, 242170), (610, 238994), (794, 183610), (854, 170710), (860, 169519), (1204, 121085), (1220, 119497), (1505, 96868), (1588, 91805), (1708, 85355), (1985, 73444), (2135, 68284), (2623, 55580), (2779, 52460), (3010, 48434), (3970, 36722), (4270, 34142), (5246, 27790), (5558, 26230), (6020, 24217), (7940, 18361), (8540, 17071), (10492, 13895), (11116, 13115)]