305047080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21760

約数の個数: 128

約数和(自身を含む): 1095091200

約数和(自身を除く): 790044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 21727, 43454, 65181, 86908, 108635, 130362, 173816, 195543, 217270, 260724, 282451, 325905, 391086, 434540, 521448, 564902, 586629, 651810, 782172, 847353, 869080, 977715, 1129804, 1173258, 1303620, 1412255, 1564344, 1694706, 1955430, 2259608, 2346516, 2542059, 2607240, 2824510, 2933145, 3389412, 3910860, 4236765, 4693032, 5084118, 5649020, 5866290, 6778824, 7626177, 7821720, 8473530, 10168236, 11298040, 11732580, 12710295, 15252354, 16947060, 20336472, 23465160, 25420590, 30504708, 33894120, 38130885, 50841180, 61009416, 76261770, 101682360, 152523540, 305047080]

約数ペア:

[(1, 305047080), (2, 152523540), (3, 101682360), (4, 76261770), (5, 61009416), (6, 50841180), (8, 38130885), (9, 33894120), (10, 30504708), (12, 25420590), (13, 23465160), (15, 20336472), (18, 16947060), (20, 15252354), (24, 12710295), (26, 11732580), (27, 11298040), (30, 10168236), (36, 8473530), (39, 7821720), (40, 7626177), (45, 6778824), (52, 5866290), (54, 5649020), (60, 5084118), (65, 4693032), (72, 4236765), (78, 3910860), (90, 3389412), (104, 2933145), (108, 2824510), (117, 2607240), (120, 2542059), (130, 2346516), (135, 2259608), (156, 1955430), (180, 1694706), (195, 1564344), (216, 1412255), (234, 1303620), (260, 1173258), (270, 1129804), (312, 977715), (351, 869080), (360, 847353), (390, 782172), (468, 651810), (520, 586629), (540, 564902), (585, 521448), (702, 434540), (780, 391086), (936, 325905), (1080, 282451), (1170, 260724), (1404, 217270), (1560, 195543), (1755, 173816), (2340, 130362), (2808, 108635), (3510, 86908), (4680, 65181), (7020, 43454), (14040, 21727)]