281364960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 995615712

約数和(自身を除く): 714250752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 41, 48, 51, 58, 60, 68, 80, 82, 85, 87, 96, 102, 116, 120, 123, 136, 145, 160, 164, 170, 174, 204, 205, 232, 240, 246, 255, 272, 290, 328, 340, 348, 408, 410, 435, 464, 480, 492, 493, 510, 544, 580, 615, 656, 680, 696, 697, 816, 820, 841, 870, 928, 984, 986, 1020, 1160, 1189, 1230, 1312, 1360, 1392, 1394, 1479, 1632, 1640, 1682, 1740, 1968, 1972, 2040, 2091, 2320, 2378, 2460, 2465, 2523, 2720, 2784, 2788, 2958, 3280, 3364, 3480, 3485, 3567, 3936, 3944, 4080, 4182, 4205, 4640, 4756, 4920, 4930, 5046, 5576, 5916, 5945, 6560, 6728, 6960, 6970, 7134, 7395, 7888, 8160, 8364, 8410, 9512, 9840, 9860, 10092, 10455, 11152, 11832, 11890, 12615, 13456, 13920, 13940, 14268, 14297, 14790, 15776, 16728, 16820, 17835, 19024, 19680, 19720, 20184, 20213, 20910, 22304, 23664, 23780, 25230, 26912, 27880, 28536, 28594, 29580, 33456, 33640, 34481, 35670, 38048, 39440, 40368, 40426, 41820, 42891, 47328, 47560, 50460, 55760, 57072, 57188, 59160, 60639, 66912, 67280, 68962, 71340, 71485, 78880, 80736, 80852, 83640, 85782, 95120, 100920, 101065, 103443, 111520, 114144, 114376, 118320, 121278, 134560, 137924, 142680, 142970, 161704, 167280, 171564, 172405, 190240, 201840, 202130, 206886, 214455, 228752, 236640, 242556, 275848, 285360, 285940, 303195, 323408, 334560, 343128, 344810, 403680, 404260, 413772, 428910, 457504, 485112, 517215, 551696, 570720, 571880, 586177, 606390, 646816, 686256, 689620, 808520, 827544, 857820, 970224, 1034430, 1103392, 1143760, 1172354, 1212780, 1372512, 1379240, 1617040, 1655088, 1715640, 1758531, 1940448, 2068860, 2287520, 2344708, 2425560, 2758480, 2930885, 3234080, 3310176, 3431280, 3517062, 4137720, 4689416, 4851120, 5516960, 5861770, 6862560, 7034124, 8275440, 8792655, 9378832, 9702240, 11723540, 14068248, 16550880, 17585310, 18757664, 23447080, 28136496, 35170620, 46894160, 56272992, 70341240, 93788320, 140682480, 281364960]

約数ペア:

[(1, 281364960), (2, 140682480), (3, 93788320), (4, 70341240), (5, 56272992), (6, 46894160), (8, 35170620), (10, 28136496), (12, 23447080), (15, 18757664), (16, 17585310), (17, 16550880), (20, 14068248), (24, 11723540), (29, 9702240), (30, 9378832), (32, 8792655), (34, 8275440), (40, 7034124), (41, 6862560), (48, 5861770), (51, 5516960), (58, 4851120), (60, 4689416), (68, 4137720), (80, 3517062), (82, 3431280), (85, 3310176), (87, 3234080), (96, 2930885), (102, 2758480), (116, 2425560), (120, 2344708), (123, 2287520), (136, 2068860), (145, 1940448), (160, 1758531), (164, 1715640), (170, 1655088), (174, 1617040), (204, 1379240), (205, 1372512), (232, 1212780), (240, 1172354), (246, 1143760), (255, 1103392), (272, 1034430), (290, 970224), (328, 857820), (340, 827544), (348, 808520), (408, 689620), (410, 686256), (435, 646816), (464, 606390), (480, 586177), (492, 571880), (493, 570720), (510, 551696), (544, 517215), (580, 485112), (615, 457504), (656, 428910), (680, 413772), (696, 404260), (697, 403680), (816, 344810), (820, 343128), (841, 334560), (870, 323408), (928, 303195), (984, 285940), (986, 285360), (1020, 275848), (1160, 242556), (1189, 236640), (1230, 228752), (1312, 214455), (1360, 206886), (1392, 202130), (1394, 201840), (1479, 190240), (1632, 172405), (1640, 171564), (1682, 167280), (1740, 161704), (1968, 142970), (1972, 142680), (2040, 137924), (2091, 134560), (2320, 121278), (2378, 118320), (2460, 114376), (2465, 114144), (2523, 111520), (2720, 103443), (2784, 101065), (2788, 100920), (2958, 95120), (3280, 85782), (3364, 83640), (3480, 80852), (3485, 80736), (3567, 78880), (3936, 71485), (3944, 71340), (4080, 68962), (4182, 67280), (4205, 66912), (4640, 60639), (4756, 59160), (4920, 57188), (4930, 57072), (5046, 55760), (5576, 50460), (5916, 47560), (5945, 47328), (6560, 42891), (6728, 41820), (6960, 40426), (6970, 40368), (7134, 39440), (7395, 38048), (7888, 35670), (8160, 34481), (8364, 33640), (8410, 33456), (9512, 29580), (9840, 28594), (9860, 28536), (10092, 27880), (10455, 26912), (11152, 25230), (11832, 23780), (11890, 23664), (12615, 22304), (13456, 20910), (13920, 20213), (13940, 20184), (14268, 19720), (14297, 19680), (14790, 19024), (15776, 17835), (16728, 16820)]