15705925160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{16183}}^1$

素因数の和:17490

約数の個数: 64

約数和(自身を含む): 37229673600

約数和(自身を除く): 21523748440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1277, 2554, 5108, 6385, 10216, 12770, 16183, 24263, 25540, 32366, 48526, 51080, 64732, 80915, 97052, 121315, 129464, 161830, 194104, 242630, 307477, 323660, 485260, 614954, 647320, 970520, 1229908, 1537385, 2459816, 3074770, 6149540, 12299080, 20665691, 41331382, 82662764, 103328455, 165325528, 206656910, 392648129, 413313820, 785296258, 826627640, 1570592516, 1963240645, 3141185032, 3926481290, 7852962580, 15705925160]

約数ペア:

[(1, 15705925160), (2, 7852962580), (4, 3926481290), (5, 3141185032), (8, 1963240645), (10, 1570592516), (19, 826627640), (20, 785296258), (38, 413313820), (40, 392648129), (76, 206656910), (95, 165325528), (152, 103328455), (190, 82662764), (380, 41331382), (760, 20665691), (1277, 12299080), (2554, 6149540), (5108, 3074770), (6385, 2459816), (10216, 1537385), (12770, 1229908), (16183, 970520), (24263, 647320), (25540, 614954), (32366, 485260), (48526, 323660), (51080, 307477), (64732, 242630), (80915, 194104), (97052, 161830), (121315, 129464)]