855441360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 240

約数和(自身を含む): 3108658176

約数和(自身を除く): 2253216816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 720, 752, 765, 799, 816, 846, 940, 1020, 1128, 1224, 1360, 1410, 1487, 1530, 1598, 1692, 1880, 2040, 2115, 2256, 2397, 2448, 2820, 2974, 3060, 3196, 3384, 3760, 3995, 4080, 4230, 4461, 4794, 5640, 5948, 6120, 6392, 6768, 7191, 7435, 7990, 8460, 8922, 9588, 11280, 11896, 11985, 12240, 12784, 13383, 14382, 14870, 15980, 16920, 17844, 19176, 22305, 23792, 23970, 25279, 26766, 28764, 29740, 31960, 33840, 35688, 35955, 38352, 44610, 47940, 50558, 53532, 57528, 59480, 63920, 66915, 69889, 71376, 71910, 75837, 89220, 95880, 101116, 107064, 115056, 118960, 126395, 133830, 139778, 143820, 151674, 178440, 191760, 202232, 209667, 214128, 227511, 252790, 267660, 279556, 287640, 303348, 349445, 356880, 379185, 404464, 419334, 455022, 505580, 535320, 559112, 575280, 606696, 629001, 698890, 758370, 838668, 910044, 1011160, 1048335, 1070640, 1118224, 1137555, 1188113, 1213392, 1258002, 1397780, 1516740, 1677336, 1820088, 2022320, 2096670, 2275110, 2376226, 2516004, 2795560, 3033480, 3145005, 3354672, 3564339, 3640176, 4193340, 4550220, 4752452, 5032008, 5591120, 5940565, 6066960, 6290010, 7128678, 8386680, 9100440, 9504904, 10064016, 10693017, 11881130, 12580020, 14257356, 16773360, 17821695, 18200880, 19009808, 21386034, 23762260, 25160040, 28514712, 35643390, 42772068, 47524520, 50320080, 53465085, 57029424, 71286780, 85544136, 95049040, 106930170, 142573560, 171088272, 213860340, 285147120, 427720680, 855441360]

約数ペア:

[(1, 855441360), (2, 427720680), (3, 285147120), (4, 213860340), (5, 171088272), (6, 142573560), (8, 106930170), (9, 95049040), (10, 85544136), (12, 71286780), (15, 57029424), (16, 53465085), (17, 50320080), (18, 47524520), (20, 42772068), (24, 35643390), (30, 28514712), (34, 25160040), (36, 23762260), (40, 21386034), (45, 19009808), (47, 18200880), (48, 17821695), (51, 16773360), (60, 14257356), (68, 12580020), (72, 11881130), (80, 10693017), (85, 10064016), (90, 9504904), (94, 9100440), (102, 8386680), (120, 7128678), (136, 6290010), (141, 6066960), (144, 5940565), (153, 5591120), (170, 5032008), (180, 4752452), (188, 4550220), (204, 4193340), (235, 3640176), (240, 3564339), (255, 3354672), (272, 3145005), (282, 3033480), (306, 2795560), (340, 2516004), (360, 2376226), (376, 2275110), (408, 2096670), (423, 2022320), (470, 1820088), (510, 1677336), (564, 1516740), (612, 1397780), (680, 1258002), (705, 1213392), (720, 1188113), (752, 1137555), (765, 1118224), (799, 1070640), (816, 1048335), (846, 1011160), (940, 910044), (1020, 838668), (1128, 758370), (1224, 698890), (1360, 629001), (1410, 606696), (1487, 575280), (1530, 559112), (1598, 535320), (1692, 505580), (1880, 455022), (2040, 419334), (2115, 404464), (2256, 379185), (2397, 356880), (2448, 349445), (2820, 303348), (2974, 287640), (3060, 279556), (3196, 267660), (3384, 252790), (3760, 227511), (3995, 214128), (4080, 209667), (4230, 202232), (4461, 191760), (4794, 178440), (5640, 151674), (5948, 143820), (6120, 139778), (6392, 133830), (6768, 126395), (7191, 118960), (7435, 115056), (7990, 107064), (8460, 101116), (8922, 95880), (9588, 89220), (11280, 75837), (11896, 71910), (11985, 71376), (12240, 69889), (12784, 66915), (13383, 63920), (14382, 59480), (14870, 57528), (15980, 53532), (16920, 50558), (17844, 47940), (19176, 44610), (22305, 38352), (23792, 35955), (23970, 35688), (25279, 33840), (26766, 31960), (28764, 29740)]