156738780940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1\times {\mathrm{7027}}^1$

素因数の和:8639

約数の個数: 96

約数和(自身を含む): 379997775360

約数和(自身を除く): 223258994420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1489, 1498, 2140, 2978, 2996, 3745, 5956, 7027, 7445, 7490, 10423, 14054, 14890, 14980, 20846, 28108, 29780, 35135, 41692, 49189, 52115, 70270, 98378, 104230, 140540, 159323, 196756, 208460, 245945, 318646, 491890, 637292, 751889, 796615, 983780, 1115261, 1503778, 1593230, 2230522, 3007556, 3186460, 3759445, 4461044, 5263223, 5576305, 7518890, 10463203, 10526446, 11152610, 15037780, 20926406, 21052892, 22305220, 26316115, 41852812, 52316015, 52632230, 73242421, 104632030, 105264460, 146484842, 209264060, 292969684, 366212105, 732424210, 1119562721, 1464848420, 2239125442, 4478250884, 5597813605, 7836939047, 11195627210, 15673878094, 22391254420, 31347756188, 39184695235, 78369390470, 156738780940]

約数ペア:

[(1, 156738780940), (2, 78369390470), (4, 39184695235), (5, 31347756188), (7, 22391254420), (10, 15673878094), (14, 11195627210), (20, 7836939047), (28, 5597813605), (35, 4478250884), (70, 2239125442), (107, 1464848420), (140, 1119562721), (214, 732424210), (428, 366212105), (535, 292969684), (749, 209264060), (1070, 146484842), (1489, 105264460), (1498, 104632030), (2140, 73242421), (2978, 52632230), (2996, 52316015), (3745, 41852812), (5956, 26316115), (7027, 22305220), (7445, 21052892), (7490, 20926406), (10423, 15037780), (14054, 11152610), (14890, 10526446), (14980, 10463203), (20846, 7518890), (28108, 5576305), (29780, 5263223), (35135, 4461044), (41692, 3759445), (49189, 3186460), (52115, 3007556), (70270, 2230522), (98378, 1593230), (104230, 1503778), (140540, 1115261), (159323, 983780), (196756, 796615), (208460, 751889), (245945, 637292), (318646, 491890)]