255932280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 970444800

約数和(自身を除く): 714512520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 31, 34, 36, 38, 40, 45, 51, 57, 60, 62, 68, 71, 72, 76, 85, 90, 93, 95, 102, 114, 120, 124, 136, 142, 152, 153, 155, 170, 171, 180, 186, 190, 204, 213, 228, 248, 255, 279, 284, 285, 306, 310, 323, 340, 342, 355, 360, 372, 380, 408, 426, 456, 465, 510, 527, 558, 568, 570, 589, 612, 620, 639, 646, 680, 684, 710, 744, 760, 765, 852, 855, 930, 969, 1020, 1054, 1065, 1116, 1140, 1178, 1207, 1224, 1240, 1278, 1292, 1349, 1368, 1395, 1420, 1530, 1581, 1615, 1704, 1710, 1767, 1860, 1938, 2040, 2108, 2130, 2201, 2232, 2280, 2356, 2414, 2556, 2584, 2635, 2698, 2790, 2840, 2907, 2945, 3060, 3162, 3195, 3230, 3420, 3534, 3621, 3720, 3876, 4047, 4216, 4260, 4402, 4712, 4743, 4828, 4845, 5112, 5270, 5301, 5396, 5580, 5814, 5890, 6035, 6120, 6324, 6390, 6460, 6603, 6745, 6840, 7068, 7242, 7752, 7905, 8094, 8520, 8804, 8835, 9486, 9656, 9690, 10013, 10540, 10602, 10792, 10863, 11005, 11160, 11628, 11780, 12070, 12141, 12648, 12780, 12920, 13206, 13490, 14136, 14484, 14535, 15810, 16188, 17608, 17670, 18105, 18972, 19380, 19809, 20026, 20235, 21080, 21204, 21726, 22010, 22933, 23256, 23560, 23715, 24140, 24282, 25560, 26412, 26505, 26980, 28968, 29070, 30039, 31620, 32376, 33015, 35340, 36210, 37417, 37944, 38760, 39618, 40052, 40470, 41819, 42408, 43452, 44020, 45866, 47430, 48280, 48564, 50065, 52824, 53010, 53960, 54315, 58140, 60078, 60705, 63240, 66030, 68799, 70680, 72420, 74834, 79236, 80104, 80940, 83638, 86904, 88040, 90117, 91732, 94860, 97128, 99045, 100130, 106020, 108630, 112251, 114665, 116280, 120156, 121410, 125457, 132060, 137598, 144840, 149668, 150195, 158472, 161880, 167276, 180234, 183464, 187085, 189720, 198090, 200260, 206397, 209095, 212040, 217260, 224502, 229330, 240312, 242820, 250914, 264120, 275196, 299336, 300390, 334552, 336753, 343995, 360468, 374170, 376371, 396180, 400520, 412794, 418190, 434520, 449004, 450585, 458660, 485640, 501828, 550392, 561255, 600780, 627285, 673506, 687990, 710923, 720936, 748340, 752742, 792360, 825588, 836380, 898008, 901170, 917320, 1003656, 1031985, 1122510, 1201560, 1254570, 1347012, 1375980, 1421846, 1496680, 1505484, 1651176, 1672760, 1683765, 1802340, 1881855, 2063970, 2132769, 2245020, 2509140, 2694024, 2751960, 2843692, 3010968, 3367530, 3554615, 3604680, 3763710, 4127940, 4265538, 4490040, 5018280, 5687384, 6398307, 6735060, 7109230, 7527420, 8255880, 8531076, 10663845, 12796614, 13470120, 14218460, 15054840, 17062152, 21327690, 25593228, 28436920, 31991535, 42655380, 51186456, 63983070, 85310760, 127966140, 255932280]

約数ペア:

[(1, 255932280), (2, 127966140), (3, 85310760), (4, 63983070), (5, 51186456), (6, 42655380), (8, 31991535), (9, 28436920), (10, 25593228), (12, 21327690), (15, 17062152), (17, 15054840), (18, 14218460), (19, 13470120), (20, 12796614), (24, 10663845), (30, 8531076), (31, 8255880), (34, 7527420), (36, 7109230), (38, 6735060), (40, 6398307), (45, 5687384), (51, 5018280), (57, 4490040), (60, 4265538), (62, 4127940), (68, 3763710), (71, 3604680), (72, 3554615), (76, 3367530), (85, 3010968), (90, 2843692), (93, 2751960), (95, 2694024), (102, 2509140), (114, 2245020), (120, 2132769), (124, 2063970), (136, 1881855), (142, 1802340), (152, 1683765), (153, 1672760), (155, 1651176), (170, 1505484), (171, 1496680), (180, 1421846), (186, 1375980), (190, 1347012), (204, 1254570), (213, 1201560), (228, 1122510), (248, 1031985), (255, 1003656), (279, 917320), (284, 901170), (285, 898008), (306, 836380), (310, 825588), (323, 792360), (340, 752742), (342, 748340), (355, 720936), (360, 710923), (372, 687990), (380, 673506), (408, 627285), (426, 600780), (456, 561255), (465, 550392), (510, 501828), (527, 485640), (558, 458660), (568, 450585), (570, 449004), (589, 434520), (612, 418190), (620, 412794), (639, 400520), (646, 396180), (680, 376371), (684, 374170), (710, 360468), (744, 343995), (760, 336753), (765, 334552), (852, 300390), (855, 299336), (930, 275196), (969, 264120), (1020, 250914), (1054, 242820), (1065, 240312), (1116, 229330), (1140, 224502), (1178, 217260), (1207, 212040), (1224, 209095), (1240, 206397), (1278, 200260), (1292, 198090), (1349, 189720), (1368, 187085), (1395, 183464), (1420, 180234), (1530, 167276), (1581, 161880), (1615, 158472), (1704, 150195), (1710, 149668), (1767, 144840), (1860, 137598), (1938, 132060), (2040, 125457), (2108, 121410), (2130, 120156), (2201, 116280), (2232, 114665), (2280, 112251), (2356, 108630), (2414, 106020), (2556, 100130), (2584, 99045), (2635, 97128), (2698, 94860), (2790, 91732), (2840, 90117), (2907, 88040), (2945, 86904), (3060, 83638), (3162, 80940), (3195, 80104), (3230, 79236), (3420, 74834), (3534, 72420), (3621, 70680), (3720, 68799), (3876, 66030), (4047, 63240), (4216, 60705), (4260, 60078), (4402, 58140), (4712, 54315), (4743, 53960), (4828, 53010), (4845, 52824), (5112, 50065), (5270, 48564), (5301, 48280), (5396, 47430), (5580, 45866), (5814, 44020), (5890, 43452), (6035, 42408), (6120, 41819), (6324, 40470), (6390, 40052), (6460, 39618), (6603, 38760), (6745, 37944), (6840, 37417), (7068, 36210), (7242, 35340), (7752, 33015), (7905, 32376), (8094, 31620), (8520, 30039), (8804, 29070), (8835, 28968), (9486, 26980), (9656, 26505), (9690, 26412), (10013, 25560), (10540, 24282), (10602, 24140), (10792, 23715), (10863, 23560), (11005, 23256), (11160, 22933), (11628, 22010), (11780, 21726), (12070, 21204), (12141, 21080), (12648, 20235), (12780, 20026), (12920, 19809), (13206, 19380), (13490, 18972), (14136, 18105), (14484, 17670), (14535, 17608), (15810, 16188)]