142091820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 486800496

約数和(自身を除く): 344708676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 173, 180, 195, 234, 243, 260, 270, 324, 338, 346, 351, 390, 405, 468, 486, 507, 519, 540, 585, 676, 692, 702, 780, 810, 845, 865, 972, 1014, 1038, 1053, 1170, 1215, 1404, 1521, 1557, 1620, 1690, 1730, 1755, 2028, 2076, 2106, 2249, 2340, 2430, 2535, 2595, 3042, 3114, 3159, 3380, 3460, 3510, 4212, 4498, 4563, 4671, 4860, 5070, 5190, 5265, 6084, 6228, 6318, 6747, 7020, 7605, 7785, 8996, 9126, 9342, 10140, 10380, 10530, 11245, 12636, 13494, 13689, 14013, 15210, 15570, 15795, 18252, 18684, 20241, 21060, 22490, 22815, 23355, 26988, 27378, 28026, 29237, 30420, 31140, 31590, 33735, 40482, 41067, 42039, 44980, 45630, 46710, 54756, 56052, 58474, 60723, 63180, 67470, 68445, 70065, 80964, 82134, 84078, 87711, 91260, 93420, 101205, 116948, 121446, 134940, 136890, 140130, 146185, 164268, 168156, 175422, 182169, 202410, 205335, 210195, 242892, 263133, 273780, 280260, 292370, 303615, 350844, 364338, 404820, 410670, 420390, 438555, 526266, 546507, 584740, 607230, 728676, 789399, 821340, 840780, 877110, 910845, 1052532, 1093014, 1214460, 1315665, 1578798, 1754220, 1821690, 2186028, 2368197, 2631330, 2732535, 3157596, 3643380, 3946995, 4736394, 5262660, 5465070, 7104591, 7893990, 9472788, 10930140, 11840985, 14209182, 15787980, 23681970, 28418364, 35522955, 47363940, 71045910, 142091820]

約数ペア:

[(1, 142091820), (2, 71045910), (3, 47363940), (4, 35522955), (5, 28418364), (6, 23681970), (9, 15787980), (10, 14209182), (12, 11840985), (13, 10930140), (15, 9472788), (18, 7893990), (20, 7104591), (26, 5465070), (27, 5262660), (30, 4736394), (36, 3946995), (39, 3643380), (45, 3157596), (52, 2732535), (54, 2631330), (60, 2368197), (65, 2186028), (78, 1821690), (81, 1754220), (90, 1578798), (108, 1315665), (117, 1214460), (130, 1093014), (135, 1052532), (156, 910845), (162, 877110), (169, 840780), (173, 821340), (180, 789399), (195, 728676), (234, 607230), (243, 584740), (260, 546507), (270, 526266), (324, 438555), (338, 420390), (346, 410670), (351, 404820), (390, 364338), (405, 350844), (468, 303615), (486, 292370), (507, 280260), (519, 273780), (540, 263133), (585, 242892), (676, 210195), (692, 205335), (702, 202410), (780, 182169), (810, 175422), (845, 168156), (865, 164268), (972, 146185), (1014, 140130), (1038, 136890), (1053, 134940), (1170, 121446), (1215, 116948), (1404, 101205), (1521, 93420), (1557, 91260), (1620, 87711), (1690, 84078), (1730, 82134), (1755, 80964), (2028, 70065), (2076, 68445), (2106, 67470), (2249, 63180), (2340, 60723), (2430, 58474), (2535, 56052), (2595, 54756), (3042, 46710), (3114, 45630), (3159, 44980), (3380, 42039), (3460, 41067), (3510, 40482), (4212, 33735), (4498, 31590), (4563, 31140), (4671, 30420), (4860, 29237), (5070, 28026), (5190, 27378), (5265, 26988), (6084, 23355), (6228, 22815), (6318, 22490), (6747, 21060), (7020, 20241), (7605, 18684), (7785, 18252), (8996, 15795), (9126, 15570), (9342, 15210), (10140, 14013), (10380, 13689), (10530, 13494), (11245, 12636)]