728045040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 2514124800

約数和(自身を除く): 1786079760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 47, 48, 57, 60, 76, 79, 80, 86, 94, 95, 114, 120, 129, 141, 152, 158, 172, 188, 190, 215, 228, 235, 237, 240, 258, 282, 285, 304, 316, 344, 376, 380, 395, 430, 456, 470, 474, 516, 564, 570, 632, 645, 688, 705, 752, 760, 790, 817, 860, 893, 912, 940, 948, 1032, 1128, 1140, 1185, 1264, 1290, 1410, 1501, 1520, 1580, 1634, 1720, 1786, 1880, 1896, 2021, 2064, 2256, 2280, 2370, 2451, 2580, 2679, 2820, 3002, 3160, 3268, 3397, 3440, 3572, 3713, 3760, 3792, 4042, 4085, 4465, 4503, 4560, 4740, 4902, 5160, 5358, 5640, 6004, 6063, 6320, 6536, 6794, 7144, 7426, 7505, 8084, 8170, 8930, 9006, 9480, 9804, 10105, 10191, 10320, 10716, 11139, 11280, 12008, 12126, 12255, 13072, 13395, 13588, 14288, 14852, 15010, 16168, 16340, 16985, 17860, 18012, 18565, 18960, 19608, 20210, 20382, 21432, 22278, 22515, 24016, 24252, 24510, 26790, 27176, 29704, 30020, 30315, 32336, 32680, 33970, 35720, 36024, 37130, 38399, 39216, 40420, 40764, 42864, 44556, 45030, 48504, 49020, 50955, 53580, 54352, 55695, 59408, 60040, 60630, 64543, 65360, 67940, 70547, 71440, 72048, 74260, 76798, 80840, 81528, 89112, 90060, 97008, 98040, 101910, 107160, 111390, 115197, 120080, 121260, 129086, 135880, 141094, 148520, 153596, 159659, 161680, 163056, 178224, 180120, 191995, 193629, 196080, 203820, 211641, 214320, 222780, 230394, 242520, 258172, 271760, 282188, 297040, 307192, 319318, 322715, 352735, 360240, 383990, 387258, 407640, 423282, 445560, 460788, 478977, 485040, 516344, 564376, 575985, 614384, 638636, 645430, 705470, 767980, 774516, 798295, 815280, 846564, 891120, 921576, 957954, 968145, 1032688, 1058205, 1128752, 1151970, 1277272, 1290860, 1410940, 1535960, 1549032, 1596590, 1693128, 1843152, 1915908, 1936290, 2116410, 2303940, 2394885, 2554544, 2581720, 2821880, 3033521, 3071920, 3098064, 3193180, 3386256, 3831816, 3872580, 4232820, 4607880, 4789770, 5163440, 5643760, 6067042, 6386360, 7663632, 7745160, 8465640, 9100563, 9215760, 9579540, 12134084, 12772720, 15167605, 15490320, 16931280, 18201126, 19159080, 24268168, 30335210, 36402252, 38318160, 45502815, 48536336, 60670420, 72804504, 91005630, 121340840, 145609008, 182011260, 242681680, 364022520, 728045040]

約数ペア:

[(1, 728045040), (2, 364022520), (3, 242681680), (4, 182011260), (5, 145609008), (6, 121340840), (8, 91005630), (10, 72804504), (12, 60670420), (15, 48536336), (16, 45502815), (19, 38318160), (20, 36402252), (24, 30335210), (30, 24268168), (38, 19159080), (40, 18201126), (43, 16931280), (47, 15490320), (48, 15167605), (57, 12772720), (60, 12134084), (76, 9579540), (79, 9215760), (80, 9100563), (86, 8465640), (94, 7745160), (95, 7663632), (114, 6386360), (120, 6067042), (129, 5643760), (141, 5163440), (152, 4789770), (158, 4607880), (172, 4232820), (188, 3872580), (190, 3831816), (215, 3386256), (228, 3193180), (235, 3098064), (237, 3071920), (240, 3033521), (258, 2821880), (282, 2581720), (285, 2554544), (304, 2394885), (316, 2303940), (344, 2116410), (376, 1936290), (380, 1915908), (395, 1843152), (430, 1693128), (456, 1596590), (470, 1549032), (474, 1535960), (516, 1410940), (564, 1290860), (570, 1277272), (632, 1151970), (645, 1128752), (688, 1058205), (705, 1032688), (752, 968145), (760, 957954), (790, 921576), (817, 891120), (860, 846564), (893, 815280), (912, 798295), (940, 774516), (948, 767980), (1032, 705470), (1128, 645430), (1140, 638636), (1185, 614384), (1264, 575985), (1290, 564376), (1410, 516344), (1501, 485040), (1520, 478977), (1580, 460788), (1634, 445560), (1720, 423282), (1786, 407640), (1880, 387258), (1896, 383990), (2021, 360240), (2064, 352735), (2256, 322715), (2280, 319318), (2370, 307192), (2451, 297040), (2580, 282188), (2679, 271760), (2820, 258172), (3002, 242520), (3160, 230394), (3268, 222780), (3397, 214320), (3440, 211641), (3572, 203820), (3713, 196080), (3760, 193629), (3792, 191995), (4042, 180120), (4085, 178224), (4465, 163056), (4503, 161680), (4560, 159659), (4740, 153596), (4902, 148520), (5160, 141094), (5358, 135880), (5640, 129086), (6004, 121260), (6063, 120080), (6320, 115197), (6536, 111390), (6794, 107160), (7144, 101910), (7426, 98040), (7505, 97008), (8084, 90060), (8170, 89112), (8930, 81528), (9006, 80840), (9480, 76798), (9804, 74260), (10105, 72048), (10191, 71440), (10320, 70547), (10716, 67940), (11139, 65360), (11280, 64543), (12008, 60630), (12126, 60040), (12255, 59408), (13072, 55695), (13395, 54352), (13588, 53580), (14288, 50955), (14852, 49020), (15010, 48504), (16168, 45030), (16340, 44556), (16985, 42864), (17860, 40764), (18012, 40420), (18565, 39216), (18960, 38399), (19608, 37130), (20210, 36024), (20382, 35720), (21432, 33970), (22278, 32680), (22515, 32336), (24016, 30315), (24252, 30020), (24510, 29704), (26790, 27176)]