22801140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 74692800

約数和(自身を除く): 51891660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 113, 114, 118, 171, 177, 180, 190, 226, 228, 236, 285, 295, 339, 342, 354, 380, 452, 531, 565, 570, 590, 678, 684, 708, 855, 885, 1017, 1062, 1121, 1130, 1140, 1180, 1356, 1695, 1710, 1770, 2034, 2124, 2147, 2242, 2260, 2655, 3363, 3390, 3420, 3540, 4068, 4294, 4484, 5085, 5310, 5605, 6441, 6667, 6726, 6780, 8588, 10089, 10170, 10620, 10735, 11210, 12882, 13334, 13452, 16815, 19323, 20001, 20178, 20340, 21470, 22420, 25764, 26668, 32205, 33335, 33630, 38646, 40002, 40356, 42940, 50445, 60003, 64410, 66670, 67260, 77292, 80004, 96615, 100005, 100890, 120006, 126673, 128820, 133340, 193230, 200010, 201780, 240012, 253346, 300015, 380019, 386460, 400020, 506692, 600030, 633365, 760038, 1140057, 1200060, 1266730, 1520076, 1900095, 2280114, 2533460, 3800190, 4560228, 5700285, 7600380, 11400570, 22801140]

約数ペア:

[(1, 22801140), (2, 11400570), (3, 7600380), (4, 5700285), (5, 4560228), (6, 3800190), (9, 2533460), (10, 2280114), (12, 1900095), (15, 1520076), (18, 1266730), (19, 1200060), (20, 1140057), (30, 760038), (36, 633365), (38, 600030), (45, 506692), (57, 400020), (59, 386460), (60, 380019), (76, 300015), (90, 253346), (95, 240012), (113, 201780), (114, 200010), (118, 193230), (171, 133340), (177, 128820), (180, 126673), (190, 120006), (226, 100890), (228, 100005), (236, 96615), (285, 80004), (295, 77292), (339, 67260), (342, 66670), (354, 64410), (380, 60003), (452, 50445), (531, 42940), (565, 40356), (570, 40002), (590, 38646), (678, 33630), (684, 33335), (708, 32205), (855, 26668), (885, 25764), (1017, 22420), (1062, 21470), (1121, 20340), (1130, 20178), (1140, 20001), (1180, 19323), (1356, 16815), (1695, 13452), (1710, 13334), (1770, 12882), (2034, 11210), (2124, 10735), (2147, 10620), (2242, 10170), (2260, 10089), (2655, 8588), (3363, 6780), (3390, 6726), (3420, 6667), (3540, 6441), (4068, 5605), (4294, 5310), (4484, 5085)]