22751820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 87306240

約数和(自身を除く): 64554420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 463, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 926, 945, 1092, 1170, 1260, 1365, 1389, 1404, 1638, 1755, 1820, 1852, 1890, 2315, 2340, 2457, 2730, 2778, 3241, 3276, 3510, 3780, 4095, 4167, 4630, 4914, 5460, 5556, 6019, 6482, 6945, 7020, 8190, 8334, 9260, 9723, 9828, 12038, 12285, 12501, 12964, 13890, 16205, 16380, 16668, 18057, 19446, 20835, 24076, 24570, 25002, 27780, 29169, 30095, 32410, 36114, 38892, 41670, 42133, 48615, 49140, 50004, 54171, 58338, 60190, 62505, 64820, 72228, 83340, 84266, 87507, 90285, 97230, 108342, 116676, 120380, 125010, 126399, 145845, 162513, 168532, 175014, 180570, 194460, 210665, 216684, 250020, 252798, 270855, 291690, 325026, 350028, 361140, 379197, 421330, 437535, 505596, 541710, 583380, 631995, 650052, 758394, 812565, 842660, 875070, 1083420, 1137591, 1263990, 1516788, 1625130, 1750140, 1895985, 2275182, 2527980, 3250260, 3791970, 4550364, 5687955, 7583940, 11375910, 22751820]

約数ペア:

[(1, 22751820), (2, 11375910), (3, 7583940), (4, 5687955), (5, 4550364), (6, 3791970), (7, 3250260), (9, 2527980), (10, 2275182), (12, 1895985), (13, 1750140), (14, 1625130), (15, 1516788), (18, 1263990), (20, 1137591), (21, 1083420), (26, 875070), (27, 842660), (28, 812565), (30, 758394), (35, 650052), (36, 631995), (39, 583380), (42, 541710), (45, 505596), (52, 437535), (54, 421330), (60, 379197), (63, 361140), (65, 350028), (70, 325026), (78, 291690), (84, 270855), (90, 252798), (91, 250020), (105, 216684), (108, 210665), (117, 194460), (126, 180570), (130, 175014), (135, 168532), (140, 162513), (156, 145845), (180, 126399), (182, 125010), (189, 120380), (195, 116676), (210, 108342), (234, 97230), (252, 90285), (260, 87507), (270, 84266), (273, 83340), (315, 72228), (351, 64820), (364, 62505), (378, 60190), (390, 58338), (420, 54171), (455, 50004), (463, 49140), (468, 48615), (540, 42133), (546, 41670), (585, 38892), (630, 36114), (702, 32410), (756, 30095), (780, 29169), (819, 27780), (910, 25002), (926, 24570), (945, 24076), (1092, 20835), (1170, 19446), (1260, 18057), (1365, 16668), (1389, 16380), (1404, 16205), (1638, 13890), (1755, 12964), (1820, 12501), (1852, 12285), (1890, 12038), (2315, 9828), (2340, 9723), (2457, 9260), (2730, 8334), (2778, 8190), (3241, 7020), (3276, 6945), (3510, 6482), (3780, 6019), (4095, 5556), (4167, 5460), (4630, 4914)]