317179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69557}}^1$

素因数の和:69592

約数の個数: 80

約数和(自身を含む): 1035023040

約数和(自身を除く): 717843120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 69557, 139114, 208671, 278228, 347785, 417342, 556456, 695570, 834684, 1043355, 1112912, 1321583, 1391140, 1669368, 2086710, 2643166, 2782280, 3338736, 3964749, 4173420, 5286332, 5564560, 6607915, 7929498, 8346840, 10572664, 13215830, 15858996, 16693680, 19823745, 21145328, 26431660, 31717992, 39647490, 52863320, 63435984, 79294980, 105726640, 158589960, 317179920]

約数ペア:

[(1, 317179920), (2, 158589960), (3, 105726640), (4, 79294980), (5, 63435984), (6, 52863320), (8, 39647490), (10, 31717992), (12, 26431660), (15, 21145328), (16, 19823745), (19, 16693680), (20, 15858996), (24, 13215830), (30, 10572664), (38, 8346840), (40, 7929498), (48, 6607915), (57, 5564560), (60, 5286332), (76, 4173420), (80, 3964749), (95, 3338736), (114, 2782280), (120, 2643166), (152, 2086710), (190, 1669368), (228, 1391140), (240, 1321583), (285, 1112912), (304, 1043355), (380, 834684), (456, 695570), (570, 556456), (760, 417342), (912, 347785), (1140, 278228), (1520, 208671), (2280, 139114), (4560, 69557)]