159679830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 395974656

約数和(自身を除く): 236294826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 131, 205, 246, 262, 393, 410, 615, 655, 786, 991, 1230, 1310, 1965, 1982, 2973, 3930, 4955, 5371, 5946, 9910, 10742, 14865, 16113, 26855, 29730, 32226, 40631, 53710, 80565, 81262, 121893, 129821, 161130, 203155, 243786, 259642, 389463, 406310, 609465, 649105, 778926, 1218930, 1298210, 1947315, 3894630, 5322661, 10645322, 15967983, 26613305, 31935966, 53226610, 79839915, 159679830]

約数ペア:

[(1, 159679830), (2, 79839915), (3, 53226610), (5, 31935966), (6, 26613305), (10, 15967983), (15, 10645322), (30, 5322661), (41, 3894630), (82, 1947315), (123, 1298210), (131, 1218930), (205, 778926), (246, 649105), (262, 609465), (393, 406310), (410, 389463), (615, 259642), (655, 243786), (786, 203155), (991, 161130), (1230, 129821), (1310, 121893), (1965, 81262), (1982, 80565), (2973, 53710), (3930, 40631), (4955, 32226), (5371, 29730), (5946, 26855), (9910, 16113), (10742, 14865)]