20182919580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:1193

約数の個数: 192

約数和(自身を含む): 63431424000

約数和(自身を除く): 43248504420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 229, 270, 454, 458, 540, 681, 687, 719, 908, 916, 1135, 1145, 1362, 1374, 1438, 2043, 2061, 2157, 2270, 2290, 2724, 2748, 2876, 3405, 3435, 3595, 4086, 4122, 4314, 4540, 4580, 6129, 6183, 6471, 6810, 6870, 7190, 8172, 8244, 8628, 10215, 10305, 10785, 12258, 12366, 12942, 13620, 13740, 14380, 19413, 20430, 20610, 21570, 24516, 24732, 25884, 30645, 30915, 32355, 38826, 40860, 41220, 43140, 51983, 61290, 61830, 64710, 77652, 97065, 103966, 122580, 123660, 129420, 155949, 163213, 164651, 194130, 207932, 259915, 311898, 326426, 329302, 388260, 467847, 489639, 493953, 519830, 623796, 652852, 658604, 779745, 816065, 823255, 935694, 979278, 987906, 1039660, 1403541, 1468917, 1481859, 1559490, 1632130, 1646510, 1871388, 1958556, 1975812, 2339235, 2448195, 2469765, 2807082, 2937834, 2963718, 3118980, 3264260, 3293020, 4406751, 4445577, 4678470, 4896390, 4939530, 5614164, 5875668, 5927436, 7017705, 7344585, 7409295, 8813502, 8891154, 9356940, 9792780, 9879060, 14035410, 14689170, 14818590, 17627004, 17782308, 22033755, 22227885, 28070820, 29378340, 29637180, 37375777, 44067510, 44455770, 74751554, 88135020, 88911540, 112127331, 149503108, 186878885, 224254662, 336381993, 373757770, 448509324, 560636655, 672763986, 747515540, 1009145979, 1121273310, 1345527972, 1681909965, 2018291958, 2242546620, 3363819930, 4036583916, 5045729895, 6727639860, 10091459790, 20182919580]

約数ペア:

[(1, 20182919580), (2, 10091459790), (3, 6727639860), (4, 5045729895), (5, 4036583916), (6, 3363819930), (9, 2242546620), (10, 2018291958), (12, 1681909965), (15, 1345527972), (18, 1121273310), (20, 1009145979), (27, 747515540), (30, 672763986), (36, 560636655), (45, 448509324), (54, 373757770), (60, 336381993), (90, 224254662), (108, 186878885), (135, 149503108), (180, 112127331), (227, 88911540), (229, 88135020), (270, 74751554), (454, 44455770), (458, 44067510), (540, 37375777), (681, 29637180), (687, 29378340), (719, 28070820), (908, 22227885), (916, 22033755), (1135, 17782308), (1145, 17627004), (1362, 14818590), (1374, 14689170), (1438, 14035410), (2043, 9879060), (2061, 9792780), (2157, 9356940), (2270, 8891154), (2290, 8813502), (2724, 7409295), (2748, 7344585), (2876, 7017705), (3405, 5927436), (3435, 5875668), (3595, 5614164), (4086, 4939530), (4122, 4896390), (4314, 4678470), (4540, 4445577), (4580, 4406751), (6129, 3293020), (6183, 3264260), (6471, 3118980), (6810, 2963718), (6870, 2937834), (7190, 2807082), (8172, 2469765), (8244, 2448195), (8628, 2339235), (10215, 1975812), (10305, 1958556), (10785, 1871388), (12258, 1646510), (12366, 1632130), (12942, 1559490), (13620, 1481859), (13740, 1468917), (14380, 1403541), (19413, 1039660), (20430, 987906), (20610, 979278), (21570, 935694), (24516, 823255), (24732, 816065), (25884, 779745), (30645, 658604), (30915, 652852), (32355, 623796), (38826, 519830), (40860, 493953), (41220, 489639), (43140, 467847), (51983, 388260), (61290, 329302), (61830, 326426), (64710, 311898), (77652, 259915), (97065, 207932), (103966, 194130), (122580, 164651), (123660, 163213), (129420, 155949)]