1214451040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22316

約数の個数: 96

約数和(自身を含む): 3231083520

約数和(自身を除く): 2016632480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 22259, 27280, 44518, 54560, 89036, 111295, 178072, 222590, 244849, 356144, 445180, 489698, 690029, 712288, 890360, 979396, 1224245, 1380058, 1780720, 1958792, 2448490, 2760116, 3450145, 3561440, 3917584, 4896980, 5520232, 6900290, 7590319, 7835168, 9793960, 11040464, 13800580, 15180638, 19587920, 22080928, 27601160, 30361276, 37951595, 39175840, 55202320, 60722552, 75903190, 110404640, 121445104, 151806380, 242890208, 303612760, 607225520, 1214451040]

約数ペア:

[(1, 1214451040), (2, 607225520), (4, 303612760), (5, 242890208), (8, 151806380), (10, 121445104), (11, 110404640), (16, 75903190), (20, 60722552), (22, 55202320), (31, 39175840), (32, 37951595), (40, 30361276), (44, 27601160), (55, 22080928), (62, 19587920), (80, 15180638), (88, 13800580), (110, 11040464), (124, 9793960), (155, 7835168), (160, 7590319), (176, 6900290), (220, 5520232), (248, 4896980), (310, 3917584), (341, 3561440), (352, 3450145), (440, 2760116), (496, 2448490), (620, 1958792), (682, 1780720), (880, 1380058), (992, 1224245), (1240, 979396), (1364, 890360), (1705, 712288), (1760, 690029), (2480, 489698), (2728, 445180), (3410, 356144), (4960, 244849), (5456, 222590), (6820, 178072), (10912, 111295), (13640, 89036), (22259, 54560), (27280, 44518)]