219918783960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{26161}}^1$

素因数の和:27426

約数の個数: 192

約数和(自身を含む): 752994684000

約数和(自身を除く): 533075900040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1229, 1368, 1710, 2280, 2458, 3420, 3687, 4916, 6145, 6840, 7374, 9832, 11061, 12290, 14748, 18435, 22122, 23351, 24580, 26161, 29496, 36870, 44244, 46702, 49160, 52322, 55305, 70053, 73740, 78483, 88488, 93404, 104644, 110610, 116755, 130805, 140106, 147480, 156966, 186808, 209288, 210159, 221220, 233510, 235449, 261610, 280212, 313932, 350265, 392415, 420318, 442440, 467020, 470898, 497059, 523220, 560424, 627864, 700530, 784830, 840636, 934040, 941796, 994118, 1046440, 1050795, 1177245, 1401060, 1491177, 1569660, 1681272, 1883592, 1988236, 2101590, 2354490, 2485295, 2802120, 2982354, 3139320, 3976472, 4203180, 4473531, 4708980, 4970590, 5964708, 7455885, 8406360, 8947062, 9417960, 9941180, 11929416, 14911770, 17894124, 19882360, 22367655, 29823540, 32151869, 35788248, 44735310, 59647080, 64303738, 89470620, 96455607, 128607476, 160759345, 178941240, 192911214, 257214952, 289366821, 321518690, 385822428, 482278035, 578733642, 610885511, 643037380, 771644856, 964556070, 1157467284, 1221771022, 1286074760, 1446834105, 1832656533, 1929112140, 2314934568, 2443542044, 2893668210, 3054427555, 3665313066, 3858224280, 4887084088, 5497969599, 5787336420, 6108855110, 7330626132, 9163282665, 10995939198, 11574672840, 12217710220, 14661252264, 18326565330, 21991878396, 24435420440, 27489847995, 36653130660, 43983756792, 54979695990, 73306261320, 109959391980, 219918783960]

約数ペア:

[(1, 219918783960), (2, 109959391980), (3, 73306261320), (4, 54979695990), (5, 43983756792), (6, 36653130660), (8, 27489847995), (9, 24435420440), (10, 21991878396), (12, 18326565330), (15, 14661252264), (18, 12217710220), (19, 11574672840), (20, 10995939198), (24, 9163282665), (30, 7330626132), (36, 6108855110), (38, 5787336420), (40, 5497969599), (45, 4887084088), (57, 3858224280), (60, 3665313066), (72, 3054427555), (76, 2893668210), (90, 2443542044), (95, 2314934568), (114, 1929112140), (120, 1832656533), (152, 1446834105), (171, 1286074760), (180, 1221771022), (190, 1157467284), (228, 964556070), (285, 771644856), (342, 643037380), (360, 610885511), (380, 578733642), (456, 482278035), (570, 385822428), (684, 321518690), (760, 289366821), (855, 257214952), (1140, 192911214), (1229, 178941240), (1368, 160759345), (1710, 128607476), (2280, 96455607), (2458, 89470620), (3420, 64303738), (3687, 59647080), (4916, 44735310), (6145, 35788248), (6840, 32151869), (7374, 29823540), (9832, 22367655), (11061, 19882360), (12290, 17894124), (14748, 14911770), (18435, 11929416), (22122, 9941180), (23351, 9417960), (24580, 8947062), (26161, 8406360), (29496, 7455885), (36870, 5964708), (44244, 4970590), (46702, 4708980), (49160, 4473531), (52322, 4203180), (55305, 3976472), (70053, 3139320), (73740, 2982354), (78483, 2802120), (88488, 2485295), (93404, 2354490), (104644, 2101590), (110610, 1988236), (116755, 1883592), (130805, 1681272), (140106, 1569660), (147480, 1491177), (156966, 1401060), (186808, 1177245), (209288, 1050795), (210159, 1046440), (221220, 994118), (233510, 941796), (235449, 934040), (261610, 840636), (280212, 784830), (313932, 700530), (350265, 627864), (392415, 560424), (420318, 523220), (442440, 497059), (467020, 470898)]