488034240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 252

約数和(自身を含む): 1673745192

約数和(自身を除く): 1185710952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 460, 465, 480, 496, 529, 552, 620, 690, 713, 736, 744, 920, 930, 960, 961, 992, 1058, 1104, 1240, 1380, 1426, 1472, 1488, 1587, 1840, 1860, 1922, 1984, 2116, 2139, 2208, 2480, 2645, 2760, 2852, 2883, 2976, 3174, 3565, 3680, 3720, 3844, 4232, 4278, 4416, 4805, 4960, 5290, 5520, 5704, 5766, 5952, 6348, 7130, 7360, 7440, 7688, 7935, 8464, 8556, 9610, 9920, 10580, 10695, 11040, 11408, 11532, 12696, 14260, 14415, 14880, 15376, 15870, 16399, 16928, 17112, 19220, 21160, 21390, 22080, 22103, 22816, 23064, 25392, 28520, 28830, 29760, 30752, 31740, 32798, 33856, 34224, 38440, 42320, 42780, 44206, 45632, 46128, 49197, 50784, 57040, 57660, 61504, 63480, 65596, 66309, 68448, 76880, 81995, 84640, 85560, 88412, 92256, 98394, 101568, 110515, 114080, 115320, 126960, 131192, 132618, 136896, 153760, 163990, 169280, 171120, 176824, 184512, 196788, 221030, 228160, 230640, 245985, 253920, 262384, 265236, 307520, 327980, 331545, 342240, 353648, 393576, 442060, 461280, 491970, 507840, 508369, 524768, 530472, 655960, 663090, 684480, 707296, 787152, 884120, 922560, 983940, 1016738, 1049536, 1060944, 1311920, 1326180, 1414592, 1525107, 1574304, 1768240, 1967880, 2033476, 2121888, 2541845, 2623840, 2652360, 3050214, 3148608, 3536480, 3935760, 4066952, 4243776, 5083690, 5247680, 5304720, 6100428, 7072960, 7625535, 7871520, 8133904, 10167380, 10609440, 12200856, 15251070, 15743040, 16267808, 20334760, 21218880, 24401712, 30502140, 32535616, 40669520, 48803424, 61004280, 81339040, 97606848, 122008560, 162678080, 244017120, 488034240]

約数ペア:

[(1, 488034240), (2, 244017120), (3, 162678080), (4, 122008560), (5, 97606848), (6, 81339040), (8, 61004280), (10, 48803424), (12, 40669520), (15, 32535616), (16, 30502140), (20, 24401712), (23, 21218880), (24, 20334760), (30, 16267808), (31, 15743040), (32, 15251070), (40, 12200856), (46, 10609440), (48, 10167380), (60, 8133904), (62, 7871520), (64, 7625535), (69, 7072960), (80, 6100428), (92, 5304720), (93, 5247680), (96, 5083690), (115, 4243776), (120, 4066952), (124, 3935760), (138, 3536480), (155, 3148608), (160, 3050214), (184, 2652360), (186, 2623840), (192, 2541845), (230, 2121888), (240, 2033476), (248, 1967880), (276, 1768240), (310, 1574304), (320, 1525107), (345, 1414592), (368, 1326180), (372, 1311920), (460, 1060944), (465, 1049536), (480, 1016738), (496, 983940), (529, 922560), (552, 884120), (620, 787152), (690, 707296), (713, 684480), (736, 663090), (744, 655960), (920, 530472), (930, 524768), (960, 508369), (961, 507840), (992, 491970), (1058, 461280), (1104, 442060), (1240, 393576), (1380, 353648), (1426, 342240), (1472, 331545), (1488, 327980), (1587, 307520), (1840, 265236), (1860, 262384), (1922, 253920), (1984, 245985), (2116, 230640), (2139, 228160), (2208, 221030), (2480, 196788), (2645, 184512), (2760, 176824), (2852, 171120), (2883, 169280), (2976, 163990), (3174, 153760), (3565, 136896), (3680, 132618), (3720, 131192), (3844, 126960), (4232, 115320), (4278, 114080), (4416, 110515), (4805, 101568), (4960, 98394), (5290, 92256), (5520, 88412), (5704, 85560), (5766, 84640), (5952, 81995), (6348, 76880), (7130, 68448), (7360, 66309), (7440, 65596), (7688, 63480), (7935, 61504), (8464, 57660), (8556, 57040), (9610, 50784), (9920, 49197), (10580, 46128), (10695, 45632), (11040, 44206), (11408, 42780), (11532, 42320), (12696, 38440), (14260, 34224), (14415, 33856), (14880, 32798), (15376, 31740), (15870, 30752), (16399, 29760), (16928, 28830), (17112, 28520), (19220, 25392), (21160, 23064), (21390, 22816), (22080, 22103)]