85256040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 274089600

約数和(自身を除く): 188833560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 613, 732, 760, 915, 1140, 1159, 1220, 1226, 1464, 1830, 1839, 2280, 2318, 2440, 2452, 3065, 3477, 3660, 3678, 4636, 4904, 5795, 6130, 6954, 7320, 7356, 9195, 9272, 11590, 11647, 12260, 13908, 14712, 17385, 18390, 23180, 23294, 24520, 27816, 34770, 34941, 36780, 37393, 46360, 46588, 58235, 69540, 69882, 73560, 74786, 93176, 112179, 116470, 139080, 139764, 149572, 174705, 186965, 224358, 232940, 279528, 299144, 349410, 373930, 448716, 465880, 560895, 698820, 710467, 747860, 897432, 1121790, 1397640, 1420934, 1495720, 2131401, 2243580, 2841868, 3552335, 4262802, 4487160, 5683736, 7104670, 8525604, 10657005, 14209340, 17051208, 21314010, 28418680, 42628020, 85256040]

約数ペア:

[(1, 85256040), (2, 42628020), (3, 28418680), (4, 21314010), (5, 17051208), (6, 14209340), (8, 10657005), (10, 8525604), (12, 7104670), (15, 5683736), (19, 4487160), (20, 4262802), (24, 3552335), (30, 2841868), (38, 2243580), (40, 2131401), (57, 1495720), (60, 1420934), (61, 1397640), (76, 1121790), (95, 897432), (114, 747860), (120, 710467), (122, 698820), (152, 560895), (183, 465880), (190, 448716), (228, 373930), (244, 349410), (285, 299144), (305, 279528), (366, 232940), (380, 224358), (456, 186965), (488, 174705), (570, 149572), (610, 139764), (613, 139080), (732, 116470), (760, 112179), (915, 93176), (1140, 74786), (1159, 73560), (1220, 69882), (1226, 69540), (1464, 58235), (1830, 46588), (1839, 46360), (2280, 37393), (2318, 36780), (2440, 34941), (2452, 34770), (3065, 27816), (3477, 24520), (3660, 23294), (3678, 23180), (4636, 18390), (4904, 17385), (5795, 14712), (6130, 13908), (6954, 12260), (7320, 11647), (7356, 11590), (9195, 9272)]