447990120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 192

約数和(自身を含む): 1564842240

約数和(自身を除く): 1116852120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 71, 72, 85, 90, 102, 120, 136, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 360, 408, 426, 510, 568, 612, 639, 680, 710, 765, 852, 1020, 1031, 1065, 1207, 1224, 1278, 1420, 1530, 1704, 2040, 2062, 2130, 2414, 2556, 2840, 3060, 3093, 3195, 3621, 4124, 4260, 4828, 5112, 5155, 6035, 6120, 6186, 6390, 7242, 8248, 8520, 9279, 9656, 10310, 10863, 12070, 12372, 12780, 14484, 15465, 17527, 18105, 18558, 20620, 21726, 24140, 24744, 25560, 28968, 30930, 35054, 36210, 37116, 41240, 43452, 46395, 48280, 52581, 54315, 61860, 70108, 72420, 73201, 74232, 86904, 87635, 92790, 105162, 108630, 123720, 140216, 144840, 146402, 157743, 175270, 185580, 210324, 217260, 219603, 262905, 292804, 315486, 350540, 366005, 371160, 420648, 434520, 439206, 525810, 585608, 630972, 658809, 701080, 732010, 788715, 878412, 1051620, 1098015, 1244417, 1261944, 1317618, 1464020, 1577430, 1756824, 2103240, 2196030, 2488834, 2635236, 2928040, 3154860, 3294045, 3733251, 4392060, 4977668, 5270472, 6222085, 6309720, 6588090, 7466502, 8784120, 9955336, 11199753, 12444170, 13176180, 14933004, 18666255, 22399506, 24888340, 26352360, 29866008, 37332510, 44799012, 49776680, 55998765, 74665020, 89598024, 111997530, 149330040, 223995060, 447990120]

約数ペア:

[(1, 447990120), (2, 223995060), (3, 149330040), (4, 111997530), (5, 89598024), (6, 74665020), (8, 55998765), (9, 49776680), (10, 44799012), (12, 37332510), (15, 29866008), (17, 26352360), (18, 24888340), (20, 22399506), (24, 18666255), (30, 14933004), (34, 13176180), (36, 12444170), (40, 11199753), (45, 9955336), (51, 8784120), (60, 7466502), (68, 6588090), (71, 6309720), (72, 6222085), (85, 5270472), (90, 4977668), (102, 4392060), (120, 3733251), (136, 3294045), (142, 3154860), (153, 2928040), (170, 2635236), (180, 2488834), (204, 2196030), (213, 2103240), (255, 1756824), (284, 1577430), (306, 1464020), (340, 1317618), (355, 1261944), (360, 1244417), (408, 1098015), (426, 1051620), (510, 878412), (568, 788715), (612, 732010), (639, 701080), (680, 658809), (710, 630972), (765, 585608), (852, 525810), (1020, 439206), (1031, 434520), (1065, 420648), (1207, 371160), (1224, 366005), (1278, 350540), (1420, 315486), (1530, 292804), (1704, 262905), (2040, 219603), (2062, 217260), (2130, 210324), (2414, 185580), (2556, 175270), (2840, 157743), (3060, 146402), (3093, 144840), (3195, 140216), (3621, 123720), (4124, 108630), (4260, 105162), (4828, 92790), (5112, 87635), (5155, 86904), (6035, 74232), (6120, 73201), (6186, 72420), (6390, 70108), (7242, 61860), (8248, 54315), (8520, 52581), (9279, 48280), (9656, 46395), (10310, 43452), (10863, 41240), (12070, 37116), (12372, 36210), (12780, 35054), (14484, 30930), (15465, 28968), (17527, 25560), (18105, 24744), (18558, 24140), (20620, 21726)]