1625498640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3902

約数の個数: 240

約数和(自身を含む): 5933191680

約数和(自身を除く): 4307693040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 3833, 4464, 4560, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 7666, 8835, 9424, 10602, 11160, 11499, 11780, 13680, 14136, 15332, 17670, 19165, 21204, 22320, 22998, 23560, 26505, 28272, 30664, 34497, 35340, 38330, 42408, 45996, 47120, 53010, 57495, 61328, 68994, 70680, 72827, 76660, 84816, 91992, 106020, 114990, 118823, 137988, 141360, 145654, 153320, 172485, 183984, 212040, 218481, 229980, 237646, 275976, 291308, 306640, 344970, 356469, 364135, 424080, 436962, 459960, 475292, 551952, 582616, 594115, 655443, 689940, 712938, 728270, 873924, 919920, 950584, 1069407, 1092405, 1165232, 1188230, 1310886, 1379880, 1425876, 1456540, 1747848, 1782345, 1901168, 2138814, 2184810, 2257637, 2376460, 2621772, 2759760, 2851752, 2913080, 3277215, 3495696, 3564690, 4277628, 4369620, 4515274, 4752920, 5243544, 5347035, 5703504, 5826160, 6554430, 6772911, 7129380, 8555256, 8739240, 9030548, 9505840, 10487088, 10694070, 11288185, 13108860, 13545822, 14258760, 17110512, 17478480, 18061096, 20318733, 21388140, 22576370, 26217720, 27091644, 28517520, 33864555, 36122192, 40637466, 42776280, 45152740, 52435440, 54183288, 67729110, 81274932, 85552560, 90305480, 101593665, 108366576, 135458220, 162549864, 180610960, 203187330, 270916440, 325099728, 406374660, 541832880, 812749320, 1625498640]

約数ペア:

[(1, 1625498640), (2, 812749320), (3, 541832880), (4, 406374660), (5, 325099728), (6, 270916440), (8, 203187330), (9, 180610960), (10, 162549864), (12, 135458220), (15, 108366576), (16, 101593665), (18, 90305480), (19, 85552560), (20, 81274932), (24, 67729110), (30, 54183288), (31, 52435440), (36, 45152740), (38, 42776280), (40, 40637466), (45, 36122192), (48, 33864555), (57, 28517520), (60, 27091644), (62, 26217720), (72, 22576370), (76, 21388140), (80, 20318733), (90, 18061096), (93, 17478480), (95, 17110512), (114, 14258760), (120, 13545822), (124, 13108860), (144, 11288185), (152, 10694070), (155, 10487088), (171, 9505840), (180, 9030548), (186, 8739240), (190, 8555256), (228, 7129380), (240, 6772911), (248, 6554430), (279, 5826160), (285, 5703504), (304, 5347035), (310, 5243544), (342, 4752920), (360, 4515274), (372, 4369620), (380, 4277628), (456, 3564690), (465, 3495696), (496, 3277215), (558, 2913080), (570, 2851752), (589, 2759760), (620, 2621772), (684, 2376460), (720, 2257637), (744, 2184810), (760, 2138814), (855, 1901168), (912, 1782345), (930, 1747848), (1116, 1456540), (1140, 1425876), (1178, 1379880), (1240, 1310886), (1368, 1188230), (1395, 1165232), (1488, 1092405), (1520, 1069407), (1710, 950584), (1767, 919920), (1860, 873924), (2232, 728270), (2280, 712938), (2356, 689940), (2480, 655443), (2736, 594115), (2790, 582616), (2945, 551952), (3420, 475292), (3534, 459960), (3720, 436962), (3833, 424080), (4464, 364135), (4560, 356469), (4712, 344970), (5301, 306640), (5580, 291308), (5890, 275976), (6840, 237646), (7068, 229980), (7440, 218481), (7666, 212040), (8835, 183984), (9424, 172485), (10602, 153320), (11160, 145654), (11499, 141360), (11780, 137988), (13680, 118823), (14136, 114990), (15332, 106020), (17670, 91992), (19165, 84816), (21204, 76660), (22320, 72827), (22998, 70680), (23560, 68994), (26505, 61328), (28272, 57495), (30664, 53010), (34497, 47120), (35340, 45996), (38330, 42408)]