147685860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 559104000

約数和(自身を除く): 411418140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 199, 210, 217, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 398, 399, 420, 434, 465, 532, 558, 570, 589, 597, 620, 630, 651, 665, 684, 796, 798, 855, 868, 930, 995, 1085, 1116, 1140, 1178, 1194, 1197, 1260, 1302, 1330, 1393, 1395, 1596, 1710, 1767, 1791, 1860, 1953, 1990, 1995, 2170, 2356, 2388, 2394, 2604, 2660, 2786, 2790, 2945, 2985, 3255, 3420, 3534, 3582, 3781, 3906, 3980, 3990, 4123, 4179, 4340, 4788, 5301, 5572, 5580, 5890, 5970, 5985, 6169, 6510, 6965, 7068, 7164, 7562, 7812, 7980, 8246, 8358, 8835, 8955, 9765, 10602, 11343, 11780, 11940, 11970, 12338, 12369, 12537, 13020, 13930, 15124, 16492, 16716, 17670, 17910, 18507, 18905, 19530, 20615, 20895, 21204, 22686, 23940, 24676, 24738, 25074, 26467, 26505, 27860, 30845, 34029, 35340, 35820, 37014, 37107, 37810, 39060, 41230, 41790, 43183, 45372, 49476, 50148, 52934, 53010, 55521, 56715, 61690, 61845, 62685, 68058, 74028, 74214, 75620, 79401, 82460, 83580, 86366, 92535, 105868, 106020, 111042, 113430, 117211, 123380, 123690, 125370, 129549, 132335, 136116, 148428, 158802, 170145, 172732, 185070, 185535, 215915, 222084, 226860, 234422, 238203, 247380, 250740, 259098, 264670, 277605, 317604, 340290, 351633, 370140, 371070, 388647, 397005, 431830, 468844, 476406, 518196, 529340, 555210, 586055, 647745, 680580, 703266, 742140, 777294, 794010, 820477, 863660, 952812, 1054899, 1110420, 1172110, 1191015, 1295490, 1406532, 1554588, 1588020, 1640954, 1758165, 1943235, 2109798, 2344220, 2382030, 2461431, 2590980, 3281908, 3516330, 3886470, 4102385, 4219596, 4764060, 4922862, 5274495, 7032660, 7384293, 7772940, 8204770, 9845724, 10548990, 12307155, 14768586, 16409540, 21097980, 24614310, 29537172, 36921465, 49228620, 73842930, 147685860]

約数ペア:

[(1, 147685860), (2, 73842930), (3, 49228620), (4, 36921465), (5, 29537172), (6, 24614310), (7, 21097980), (9, 16409540), (10, 14768586), (12, 12307155), (14, 10548990), (15, 9845724), (18, 8204770), (19, 7772940), (20, 7384293), (21, 7032660), (28, 5274495), (30, 4922862), (31, 4764060), (35, 4219596), (36, 4102385), (38, 3886470), (42, 3516330), (45, 3281908), (57, 2590980), (60, 2461431), (62, 2382030), (63, 2344220), (70, 2109798), (76, 1943235), (84, 1758165), (90, 1640954), (93, 1588020), (95, 1554588), (105, 1406532), (114, 1295490), (124, 1191015), (126, 1172110), (133, 1110420), (140, 1054899), (155, 952812), (171, 863660), (180, 820477), (186, 794010), (190, 777294), (199, 742140), (210, 703266), (217, 680580), (228, 647745), (252, 586055), (266, 555210), (279, 529340), (285, 518196), (310, 476406), (315, 468844), (342, 431830), (372, 397005), (380, 388647), (398, 371070), (399, 370140), (420, 351633), (434, 340290), (465, 317604), (532, 277605), (558, 264670), (570, 259098), (589, 250740), (597, 247380), (620, 238203), (630, 234422), (651, 226860), (665, 222084), (684, 215915), (796, 185535), (798, 185070), (855, 172732), (868, 170145), (930, 158802), (995, 148428), (1085, 136116), (1116, 132335), (1140, 129549), (1178, 125370), (1194, 123690), (1197, 123380), (1260, 117211), (1302, 113430), (1330, 111042), (1393, 106020), (1395, 105868), (1596, 92535), (1710, 86366), (1767, 83580), (1791, 82460), (1860, 79401), (1953, 75620), (1990, 74214), (1995, 74028), (2170, 68058), (2356, 62685), (2388, 61845), (2394, 61690), (2604, 56715), (2660, 55521), (2786, 53010), (2790, 52934), (2945, 50148), (2985, 49476), (3255, 45372), (3420, 43183), (3534, 41790), (3582, 41230), (3781, 39060), (3906, 37810), (3980, 37107), (3990, 37014), (4123, 35820), (4179, 35340), (4340, 34029), (4788, 30845), (5301, 27860), (5572, 26505), (5580, 26467), (5890, 25074), (5970, 24738), (5985, 24676), (6169, 23940), (6510, 22686), (6965, 21204), (7068, 20895), (7164, 20615), (7562, 19530), (7812, 18905), (7980, 18507), (8246, 17910), (8358, 17670), (8835, 16716), (8955, 16492), (9765, 15124), (10602, 13930), (11343, 13020), (11780, 12537), (11940, 12369), (11970, 12338)]