220286000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 320

約数和(自身を含む): 668528640

約数和(自身を除く): 448242640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 25, 31, 34, 38, 40, 44, 50, 55, 62, 68, 76, 80, 85, 88, 95, 100, 110, 124, 125, 136, 152, 155, 170, 176, 187, 190, 200, 209, 220, 248, 250, 272, 275, 304, 310, 323, 340, 341, 374, 380, 400, 418, 425, 440, 475, 496, 500, 527, 550, 589, 620, 646, 680, 682, 748, 760, 775, 836, 850, 880, 935, 950, 1000, 1045, 1054, 1100, 1178, 1240, 1292, 1360, 1364, 1375, 1496, 1520, 1550, 1615, 1672, 1700, 1705, 1870, 1900, 2000, 2090, 2108, 2125, 2200, 2356, 2375, 2480, 2584, 2635, 2728, 2750, 2945, 2992, 3100, 3230, 3344, 3400, 3410, 3553, 3740, 3800, 3875, 4180, 4216, 4250, 4400, 4675, 4712, 4750, 5168, 5225, 5270, 5456, 5500, 5797, 5890, 6200, 6460, 6479, 6800, 6820, 7106, 7480, 7600, 7750, 8075, 8360, 8432, 8500, 8525, 9350, 9424, 9500, 10013, 10450, 10540, 11000, 11594, 11780, 12400, 12920, 12958, 13175, 13640, 14212, 14725, 14960, 15500, 16150, 16720, 17000, 17050, 17765, 18700, 19000, 20026, 20900, 21080, 22000, 23188, 23375, 23560, 25840, 25916, 26125, 26350, 27280, 28424, 28985, 29450, 31000, 32300, 32395, 34000, 34100, 35530, 37400, 38000, 40052, 40375, 41800, 42160, 42625, 46376, 46750, 47120, 50065, 51832, 52250, 52700, 56848, 57970, 58900, 62000, 64600, 64790, 65875, 68200, 71060, 73625, 74800, 80104, 80750, 83600, 85250, 88825, 92752, 93500, 100130, 103664, 104500, 105400, 110143, 115940, 117800, 129200, 129580, 131750, 136400, 142120, 144925, 147250, 160208, 161500, 161975, 170500, 177650, 187000, 200260, 209000, 210800, 220286, 231880, 235600, 250325, 259160, 263500, 284240, 289850, 294500, 323000, 323950, 341000, 355300, 374000, 400520, 418000, 440572, 444125, 463760, 500650, 518320, 527000, 550715, 579700, 589000, 646000, 647900, 682000, 710600, 724625, 801040, 809875, 881144, 888250, 1001300, 1054000, 1101430, 1159400, 1178000, 1251625, 1295800, 1421200, 1449250, 1619750, 1762288, 1776500, 2002600, 2202860, 2318800, 2503250, 2591600, 2753575, 2898500, 3239500, 3553000, 4005200, 4405720, 5006500, 5507150, 5797000, 6479000, 7106000, 8811440, 10013000, 11014300, 11594000, 12958000, 13767875, 20026000, 22028600, 27535750, 44057200, 55071500, 110143000, 220286000]

約数ペア:

[(1, 220286000), (2, 110143000), (4, 55071500), (5, 44057200), (8, 27535750), (10, 22028600), (11, 20026000), (16, 13767875), (17, 12958000), (19, 11594000), (20, 11014300), (22, 10013000), (25, 8811440), (31, 7106000), (34, 6479000), (38, 5797000), (40, 5507150), (44, 5006500), (50, 4405720), (55, 4005200), (62, 3553000), (68, 3239500), (76, 2898500), (80, 2753575), (85, 2591600), (88, 2503250), (95, 2318800), (100, 2202860), (110, 2002600), (124, 1776500), (125, 1762288), (136, 1619750), (152, 1449250), (155, 1421200), (170, 1295800), (176, 1251625), (187, 1178000), (190, 1159400), (200, 1101430), (209, 1054000), (220, 1001300), (248, 888250), (250, 881144), (272, 809875), (275, 801040), (304, 724625), (310, 710600), (323, 682000), (340, 647900), (341, 646000), (374, 589000), (380, 579700), (400, 550715), (418, 527000), (425, 518320), (440, 500650), (475, 463760), (496, 444125), (500, 440572), (527, 418000), (550, 400520), (589, 374000), (620, 355300), (646, 341000), (680, 323950), (682, 323000), (748, 294500), (760, 289850), (775, 284240), (836, 263500), (850, 259160), (880, 250325), (935, 235600), (950, 231880), (1000, 220286), (1045, 210800), (1054, 209000), (1100, 200260), (1178, 187000), (1240, 177650), (1292, 170500), (1360, 161975), (1364, 161500), (1375, 160208), (1496, 147250), (1520, 144925), (1550, 142120), (1615, 136400), (1672, 131750), (1700, 129580), (1705, 129200), (1870, 117800), (1900, 115940), (2000, 110143), (2090, 105400), (2108, 104500), (2125, 103664), (2200, 100130), (2356, 93500), (2375, 92752), (2480, 88825), (2584, 85250), (2635, 83600), (2728, 80750), (2750, 80104), (2945, 74800), (2992, 73625), (3100, 71060), (3230, 68200), (3344, 65875), (3400, 64790), (3410, 64600), (3553, 62000), (3740, 58900), (3800, 57970), (3875, 56848), (4180, 52700), (4216, 52250), (4250, 51832), (4400, 50065), (4675, 47120), (4712, 46750), (4750, 46376), (5168, 42625), (5225, 42160), (5270, 41800), (5456, 40375), (5500, 40052), (5797, 38000), (5890, 37400), (6200, 35530), (6460, 34100), (6479, 34000), (6800, 32395), (6820, 32300), (7106, 31000), (7480, 29450), (7600, 28985), (7750, 28424), (8075, 27280), (8360, 26350), (8432, 26125), (8500, 25916), (8525, 25840), (9350, 23560), (9424, 23375), (9500, 23188), (10013, 22000), (10450, 21080), (10540, 20900), (11000, 20026), (11594, 19000), (11780, 18700), (12400, 17765), (12920, 17050), (12958, 17000), (13175, 16720), (13640, 16150), (14212, 15500), (14725, 14960)]