156929440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 239335520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 992, 1091, 1160, 1240, 1798, 2182, 2320, 2480, 3596, 4364, 4495, 4640, 4960, 5455, 7192, 8728, 8990, 10910, 14384, 17456, 17980, 21820, 28768, 31639, 33821, 34912, 35960, 43640, 63278, 67642, 71920, 87280, 126556, 135284, 143840, 158195, 169105, 174560, 253112, 270568, 316390, 338210, 506224, 541136, 632780, 676420, 980809, 1012448, 1082272, 1265560, 1352840, 1961618, 2531120, 2705680, 3923236, 4904045, 5062240, 5411360, 7846472, 9808090, 15692944, 19616180, 31385888, 39232360, 78464720, 156929440]

約数ペア:

[(1, 156929440), (2, 78464720), (4, 39232360), (5, 31385888), (8, 19616180), (10, 15692944), (16, 9808090), (20, 7846472), (29, 5411360), (31, 5062240), (32, 4904045), (40, 3923236), (58, 2705680), (62, 2531120), (80, 1961618), (116, 1352840), (124, 1265560), (145, 1082272), (155, 1012448), (160, 980809), (232, 676420), (248, 632780), (290, 541136), (310, 506224), (464, 338210), (496, 316390), (580, 270568), (620, 253112), (899, 174560), (928, 169105), (992, 158195), (1091, 143840), (1160, 135284), (1240, 126556), (1798, 87280), (2182, 71920), (2320, 67642), (2480, 63278), (3596, 43640), (4364, 35960), (4495, 34912), (4640, 33821), (4960, 31639), (5455, 28768), (7192, 21820), (8728, 17980), (8990, 17456), (10910, 14384)]