287181180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3761

約数の個数: 192

約数和(自身を含む): 1049932800

約数和(自身を除く): 762751620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3719, 3861, 4290, 5148, 5940, 6435, 7020, 7438, 7722, 8580, 11157, 12870, 14876, 15444, 18595, 19305, 22314, 25740, 33471, 37190, 38610, 40909, 44628, 48347, 55785, 66942, 74380, 77220, 81818, 96694, 100413, 111570, 122727, 133884, 145041, 163636, 167355, 193388, 200826, 204545, 223140, 241735, 245454, 290082, 334710, 368181, 401652, 409090, 435123, 483470, 490908, 502065, 531817, 580164, 613635, 669420, 725205, 736362, 818180, 870246, 966940, 1004130, 1063634, 1104543, 1227270, 1305369, 1450410, 1472724, 1595451, 1740492, 1840905, 2008260, 2127268, 2175615, 2209086, 2454540, 2610738, 2659085, 2900820, 3190902, 3681810, 4351230, 4418172, 4786353, 5221476, 5318170, 5522715, 6381804, 6526845, 7363620, 7977255, 8702460, 9572706, 10636340, 11045430, 13053690, 14359059, 15954510, 19145412, 22090860, 23931765, 26107380, 28718118, 31909020, 47863530, 57436236, 71795295, 95727060, 143590590, 287181180]

約数ペア:

[(1, 287181180), (2, 143590590), (3, 95727060), (4, 71795295), (5, 57436236), (6, 47863530), (9, 31909020), (10, 28718118), (11, 26107380), (12, 23931765), (13, 22090860), (15, 19145412), (18, 15954510), (20, 14359059), (22, 13053690), (26, 11045430), (27, 10636340), (30, 9572706), (33, 8702460), (36, 7977255), (39, 7363620), (44, 6526845), (45, 6381804), (52, 5522715), (54, 5318170), (55, 5221476), (60, 4786353), (65, 4418172), (66, 4351230), (78, 3681810), (90, 3190902), (99, 2900820), (108, 2659085), (110, 2610738), (117, 2454540), (130, 2209086), (132, 2175615), (135, 2127268), (143, 2008260), (156, 1840905), (165, 1740492), (180, 1595451), (195, 1472724), (198, 1450410), (220, 1305369), (234, 1227270), (260, 1104543), (270, 1063634), (286, 1004130), (297, 966940), (330, 870246), (351, 818180), (390, 736362), (396, 725205), (429, 669420), (468, 613635), (495, 580164), (540, 531817), (572, 502065), (585, 490908), (594, 483470), (660, 435123), (702, 409090), (715, 401652), (780, 368181), (858, 334710), (990, 290082), (1170, 245454), (1188, 241735), (1287, 223140), (1404, 204545), (1430, 200826), (1485, 193388), (1716, 167355), (1755, 163636), (1980, 145041), (2145, 133884), (2340, 122727), (2574, 111570), (2860, 100413), (2970, 96694), (3510, 81818), (3719, 77220), (3861, 74380), (4290, 66942), (5148, 55785), (5940, 48347), (6435, 44628), (7020, 40909), (7438, 38610), (7722, 37190), (8580, 33471), (11157, 25740), (12870, 22314), (14876, 19305), (15444, 18595)]