74001960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 262080000

約数和(自身を除く): 188078040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 349, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 698, 744, 760, 855, 930, 1047, 1116, 1140, 1178, 1240, 1368, 1395, 1396, 1710, 1745, 1767, 1860, 2094, 2232, 2280, 2356, 2790, 2792, 2945, 3141, 3420, 3490, 3534, 3720, 4188, 4712, 5235, 5301, 5580, 5890, 6282, 6631, 6840, 6980, 7068, 8376, 8835, 10470, 10602, 10819, 11160, 11780, 12564, 13262, 13960, 14136, 15705, 17670, 19893, 20940, 21204, 21638, 23560, 25128, 26505, 26524, 31410, 32457, 33155, 35340, 39786, 41880, 42408, 43276, 53010, 53048, 54095, 59679, 62820, 64914, 66310, 70680, 79572, 86552, 97371, 99465, 106020, 108190, 119358, 125640, 129828, 132620, 159144, 162285, 194742, 198930, 205561, 212040, 216380, 238716, 259656, 265240, 298395, 324570, 389484, 397860, 411122, 432760, 477432, 486855, 596790, 616683, 649140, 778968, 795720, 822244, 973710, 1027805, 1193580, 1233366, 1298280, 1644488, 1850049, 1947420, 2055610, 2387160, 2466732, 3083415, 3700098, 3894840, 4111220, 4933464, 6166830, 7400196, 8222440, 9250245, 12333660, 14800392, 18500490, 24667320, 37000980, 74001960]

約数ペア:

[(1, 74001960), (2, 37000980), (3, 24667320), (4, 18500490), (5, 14800392), (6, 12333660), (8, 9250245), (9, 8222440), (10, 7400196), (12, 6166830), (15, 4933464), (18, 4111220), (19, 3894840), (20, 3700098), (24, 3083415), (30, 2466732), (31, 2387160), (36, 2055610), (38, 1947420), (40, 1850049), (45, 1644488), (57, 1298280), (60, 1233366), (62, 1193580), (72, 1027805), (76, 973710), (90, 822244), (93, 795720), (95, 778968), (114, 649140), (120, 616683), (124, 596790), (152, 486855), (155, 477432), (171, 432760), (180, 411122), (186, 397860), (190, 389484), (228, 324570), (248, 298395), (279, 265240), (285, 259656), (310, 238716), (342, 216380), (349, 212040), (360, 205561), (372, 198930), (380, 194742), (456, 162285), (465, 159144), (558, 132620), (570, 129828), (589, 125640), (620, 119358), (684, 108190), (698, 106020), (744, 99465), (760, 97371), (855, 86552), (930, 79572), (1047, 70680), (1116, 66310), (1140, 64914), (1178, 62820), (1240, 59679), (1368, 54095), (1395, 53048), (1396, 53010), (1710, 43276), (1745, 42408), (1767, 41880), (1860, 39786), (2094, 35340), (2232, 33155), (2280, 32457), (2356, 31410), (2790, 26524), (2792, 26505), (2945, 25128), (3141, 23560), (3420, 21638), (3490, 21204), (3534, 20940), (3720, 19893), (4188, 17670), (4712, 15705), (5235, 14136), (5301, 13960), (5580, 13262), (5890, 12564), (6282, 11780), (6631, 11160), (6840, 10819), (6980, 10602), (7068, 10470), (8376, 8835)]