156729314420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1\times {\mathrm{2269}}^1$

素因数の和:3753

約数の個数: 96

約数和(自身を含む): 377436568320

約数和(自身を除く): 220707253900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521, 947, 1042, 1894, 2084, 2269, 2605, 3647, 3788, 4538, 4735, 5210, 6629, 7294, 9076, 9470, 10420, 11345, 13258, 14588, 15883, 18235, 18940, 22690, 26516, 31766, 33145, 36470, 45380, 63532, 66290, 72940, 79415, 132580, 158830, 317660, 493387, 986774, 1182149, 1973548, 2148743, 2364298, 2466935, 3453709, 4297486, 4728596, 4933870, 5910745, 6907418, 8275043, 8594972, 9867740, 10743715, 11821490, 13814836, 15041201, 16550086, 17268545, 21487430, 23642980, 30082402, 33100172, 34537090, 41375215, 42974860, 60164804, 69074180, 75206005, 82750430, 150412010, 165500860, 300824020, 1119495103, 2238990206, 4477980412, 5597475515, 7836465721, 11194951030, 15672931442, 22389902060, 31345862884, 39182328605, 78364657210, 156729314420]

約数ペア:

[(1, 156729314420), (2, 78364657210), (4, 39182328605), (5, 31345862884), (7, 22389902060), (10, 15672931442), (14, 11194951030), (20, 7836465721), (28, 5597475515), (35, 4477980412), (70, 2238990206), (140, 1119495103), (521, 300824020), (947, 165500860), (1042, 150412010), (1894, 82750430), (2084, 75206005), (2269, 69074180), (2605, 60164804), (3647, 42974860), (3788, 41375215), (4538, 34537090), (4735, 33100172), (5210, 30082402), (6629, 23642980), (7294, 21487430), (9076, 17268545), (9470, 16550086), (10420, 15041201), (11345, 13814836), (13258, 11821490), (14588, 10743715), (15883, 9867740), (18235, 8594972), (18940, 8275043), (22690, 6907418), (26516, 5910745), (31766, 4933870), (33145, 4728596), (36470, 4297486), (45380, 3453709), (63532, 2466935), (66290, 2364298), (72940, 2148743), (79415, 1973548), (132580, 1182149), (158830, 986774), (317660, 493387)]