418328820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8551

約数の個数: 192

約数和(自身を含む): 1601994240

約数和(自身を除く): 1183665420

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, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 8513, 9828, 12285, 16380, 17026, 24570, 25539, 34052, 42565, 49140, 51078, 59591, 76617, 85130, 102156, 110669, 119182, 127695, 153234, 170260, 178773, 221338, 229851, 238364, 255390, 297955, 306468, 332007, 357546, 383085, 442676, 459702, 510780, 536319, 553345, 595910, 664014, 715092, 766170, 774683, 893865, 919404, 996021, 1072638, 1106690, 1149255, 1191820, 1328028, 1532340, 1549366, 1608957, 1660035, 1787730, 1992042, 2145276, 2213380, 2298510, 2324049, 2681595, 2988063, 3098732, 3217914, 3320070, 3575460, 3873415, 3984084, 4597020, 4648098, 4980105, 5363190, 5976126, 6435828, 6640140, 6972147, 7746830, 8044785, 9296196, 9960210, 10726380, 11620245, 11952252, 13944294, 14940315, 15493660, 16089570, 19920420, 20916441, 23240490, 27888588, 29880630, 32179140, 34860735, 41832882, 46480980, 59761260, 69721470, 83665764, 104582205, 139442940, 209164410, 418328820]

約数ペア:

[(1, 418328820), (2, 209164410), (3, 139442940), (4, 104582205), (5, 83665764), (6, 69721470), (7, 59761260), (9, 46480980), (10, 41832882), (12, 34860735), (13, 32179140), (14, 29880630), (15, 27888588), (18, 23240490), (20, 20916441), (21, 19920420), (26, 16089570), (27, 15493660), (28, 14940315), (30, 13944294), (35, 11952252), (36, 11620245), (39, 10726380), (42, 9960210), (45, 9296196), (52, 8044785), (54, 7746830), (60, 6972147), (63, 6640140), (65, 6435828), (70, 5976126), (78, 5363190), (84, 4980105), (90, 4648098), (91, 4597020), (105, 3984084), (108, 3873415), (117, 3575460), (126, 3320070), (130, 3217914), (135, 3098732), (140, 2988063), (156, 2681595), (180, 2324049), (182, 2298510), (189, 2213380), (195, 2145276), (210, 1992042), (234, 1787730), (252, 1660035), (260, 1608957), (270, 1549366), (273, 1532340), (315, 1328028), (351, 1191820), (364, 1149255), (378, 1106690), (390, 1072638), (420, 996021), (455, 919404), (468, 893865), (540, 774683), (546, 766170), (585, 715092), (630, 664014), (702, 595910), (756, 553345), (780, 536319), (819, 510780), (910, 459702), (945, 442676), (1092, 383085), (1170, 357546), (1260, 332007), (1365, 306468), (1404, 297955), (1638, 255390), (1755, 238364), (1820, 229851), (1890, 221338), (2340, 178773), (2457, 170260), (2730, 153234), (3276, 127695), (3510, 119182), (3780, 110669), (4095, 102156), (4914, 85130), (5460, 76617), (7020, 59591), (8190, 51078), (8513, 49140), (9828, 42565), (12285, 34052), (16380, 25539), (17026, 24570)]