474722820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18443}}^1$

素因数の和:18482

約数の個数: 144

約数和(自身を含む): 1691831232

約数和(自身を除く): 1217108412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 18443, 25740, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 202873, 221316, 239759, 276645, 331974, 368860, 405746, 479518, 553290, 608619, 663948, 719277, 811492, 829935, 959036, 1014365, 1106580, 1198795, 1217238, 1438554, 1659870, 1825857, 2028730, 2157831, 2397590, 2434476, 2637349, 2877108, 3043095, 3319740, 3596385, 3651714, 4057460, 4315662, 4795180, 5274698, 6086190, 7192770, 7303428, 7912047, 8631324, 9129285, 10549396, 10789155, 12172380, 13186745, 14385540, 15824094, 18258570, 21578310, 23736141, 26373490, 31648188, 36517140, 39560235, 43156620, 47472282, 52746980, 79120470, 94944564, 118680705, 158240940, 237361410, 474722820]

約数ペア:

[(1, 474722820), (2, 237361410), (3, 158240940), (4, 118680705), (5, 94944564), (6, 79120470), (9, 52746980), (10, 47472282), (11, 43156620), (12, 39560235), (13, 36517140), (15, 31648188), (18, 26373490), (20, 23736141), (22, 21578310), (26, 18258570), (30, 15824094), (33, 14385540), (36, 13186745), (39, 12172380), (44, 10789155), (45, 10549396), (52, 9129285), (55, 8631324), (60, 7912047), (65, 7303428), (66, 7192770), (78, 6086190), (90, 5274698), (99, 4795180), (110, 4315662), (117, 4057460), (130, 3651714), (132, 3596385), (143, 3319740), (156, 3043095), (165, 2877108), (180, 2637349), (195, 2434476), (198, 2397590), (220, 2157831), (234, 2028730), (260, 1825857), (286, 1659870), (330, 1438554), (390, 1217238), (396, 1198795), (429, 1106580), (468, 1014365), (495, 959036), (572, 829935), (585, 811492), (660, 719277), (715, 663948), (780, 608619), (858, 553290), (990, 479518), (1170, 405746), (1287, 368860), (1430, 331974), (1716, 276645), (1980, 239759), (2145, 221316), (2340, 202873), (2574, 184430), (2860, 165987), (4290, 110658), (5148, 92215), (6435, 73772), (8580, 55329), (12870, 36886), (18443, 25740)]