79665480

素因数分解:

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

素因数の和:668

約数の個数: 144

約数和(自身を含む): 273702780

約数和(自身を除く): 194037300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 613, 684, 722, 760, 855, 1083, 1140, 1226, 1368, 1444, 1710, 1805, 1839, 2166, 2280, 2452, 2888, 3065, 3249, 3420, 3610, 3678, 4332, 4904, 5415, 5517, 6130, 6498, 6840, 7220, 7356, 8664, 9195, 10830, 11034, 11647, 12260, 12996, 14440, 14712, 16245, 18390, 21660, 22068, 23294, 24520, 25992, 27585, 32490, 34941, 36780, 43320, 44136, 46588, 55170, 58235, 64980, 69882, 73560, 93176, 104823, 110340, 116470, 129960, 139764, 174705, 209646, 220680, 221293, 232940, 279528, 349410, 419292, 442586, 465880, 524115, 663879, 698820, 838584, 885172, 1048230, 1106465, 1327758, 1397640, 1770344, 1991637, 2096460, 2212930, 2655516, 3319395, 3983274, 4192920, 4425860, 5311032, 6638790, 7966548, 8851720, 9958185, 13277580, 15933096, 19916370, 26555160, 39832740, 79665480]

約数ペア:

[(1, 79665480), (2, 39832740), (3, 26555160), (4, 19916370), (5, 15933096), (6, 13277580), (8, 9958185), (9, 8851720), (10, 7966548), (12, 6638790), (15, 5311032), (18, 4425860), (19, 4192920), (20, 3983274), (24, 3319395), (30, 2655516), (36, 2212930), (38, 2096460), (40, 1991637), (45, 1770344), (57, 1397640), (60, 1327758), (72, 1106465), (76, 1048230), (90, 885172), (95, 838584), (114, 698820), (120, 663879), (152, 524115), (171, 465880), (180, 442586), (190, 419292), (228, 349410), (285, 279528), (342, 232940), (360, 221293), (361, 220680), (380, 209646), (456, 174705), (570, 139764), (613, 129960), (684, 116470), (722, 110340), (760, 104823), (855, 93176), (1083, 73560), (1140, 69882), (1226, 64980), (1368, 58235), (1444, 55170), (1710, 46588), (1805, 44136), (1839, 43320), (2166, 36780), (2280, 34941), (2452, 32490), (2888, 27585), (3065, 25992), (3249, 24520), (3420, 23294), (3610, 22068), (3678, 21660), (4332, 18390), (4904, 16245), (5415, 14712), (5517, 14440), (6130, 12996), (6498, 12260), (6840, 11647), (7220, 11034), (7356, 10830), (8664, 9195)]