1233147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 4140842112

約数和(自身を除く): 2907694992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 331, 344, 361, 380, 430, 456, 516, 570, 645, 662, 688, 722, 760, 817, 860, 912, 993, 1032, 1083, 1140, 1290, 1324, 1444, 1520, 1634, 1655, 1720, 1805, 1986, 2064, 2166, 2280, 2451, 2580, 2648, 2888, 3268, 3310, 3440, 3610, 3972, 4085, 4332, 4560, 4902, 4965, 5160, 5296, 5415, 5776, 6289, 6536, 6620, 7220, 7944, 8170, 8664, 9804, 9930, 10320, 10830, 12255, 12578, 13072, 13240, 14233, 14440, 15523, 15888, 16340, 17328, 18867, 19608, 19860, 21660, 24510, 25156, 26480, 28466, 28880, 31046, 31445, 32680, 37734, 39216, 39720, 42699, 43320, 46569, 49020, 50312, 56932, 62092, 62890, 65360, 71165, 75468, 77615, 79440, 85398, 86640, 93138, 94335, 98040, 100624, 113864, 119491, 124184, 125780, 142330, 150936, 155230, 170796, 186276, 188670, 196080, 213495, 227728, 232845, 238982, 248368, 251560, 270427, 284660, 301872, 310460, 341592, 358473, 372552, 377340, 426990, 465690, 477964, 503120, 540854, 569320, 597455, 620920, 683184, 716946, 745104, 754680, 811281, 853980, 931380, 955928, 1081708, 1138640, 1194910, 1241840, 1352135, 1433892, 1509360, 1622562, 1707960, 1792365, 1862760, 1911856, 2163416, 2389820, 2704270, 2867784, 3245124, 3415920, 3584730, 3725520, 4056405, 4326832, 4779640, 5138113, 5408540, 5735568, 6490248, 7169460, 8112810, 9559280, 10276226, 10817080, 12980496, 14338920, 15414339, 16225620, 20552452, 21634160, 25690565, 28677840, 30828678, 32451240, 41104904, 51381130, 61657356, 64902480, 77071695, 82209808, 102762260, 123314712, 154143390, 205524520, 246629424, 308286780, 411049040, 616573560, 1233147120]

約数ペア:

[(1, 1233147120), (2, 616573560), (3, 411049040), (4, 308286780), (5, 246629424), (6, 205524520), (8, 154143390), (10, 123314712), (12, 102762260), (15, 82209808), (16, 77071695), (19, 64902480), (20, 61657356), (24, 51381130), (30, 41104904), (38, 32451240), (40, 30828678), (43, 28677840), (48, 25690565), (57, 21634160), (60, 20552452), (76, 16225620), (80, 15414339), (86, 14338920), (95, 12980496), (114, 10817080), (120, 10276226), (129, 9559280), (152, 8112810), (172, 7169460), (190, 6490248), (215, 5735568), (228, 5408540), (240, 5138113), (258, 4779640), (285, 4326832), (304, 4056405), (331, 3725520), (344, 3584730), (361, 3415920), (380, 3245124), (430, 2867784), (456, 2704270), (516, 2389820), (570, 2163416), (645, 1911856), (662, 1862760), (688, 1792365), (722, 1707960), (760, 1622562), (817, 1509360), (860, 1433892), (912, 1352135), (993, 1241840), (1032, 1194910), (1083, 1138640), (1140, 1081708), (1290, 955928), (1324, 931380), (1444, 853980), (1520, 811281), (1634, 754680), (1655, 745104), (1720, 716946), (1805, 683184), (1986, 620920), (2064, 597455), (2166, 569320), (2280, 540854), (2451, 503120), (2580, 477964), (2648, 465690), (2888, 426990), (3268, 377340), (3310, 372552), (3440, 358473), (3610, 341592), (3972, 310460), (4085, 301872), (4332, 284660), (4560, 270427), (4902, 251560), (4965, 248368), (5160, 238982), (5296, 232845), (5415, 227728), (5776, 213495), (6289, 196080), (6536, 188670), (6620, 186276), (7220, 170796), (7944, 155230), (8170, 150936), (8664, 142330), (9804, 125780), (9930, 124184), (10320, 119491), (10830, 113864), (12255, 100624), (12578, 98040), (13072, 94335), (13240, 93138), (14233, 86640), (14440, 85398), (15523, 79440), (15888, 77615), (16340, 75468), (17328, 71165), (18867, 65360), (19608, 62890), (19860, 62092), (21660, 56932), (24510, 50312), (25156, 49020), (26480, 46569), (28466, 43320), (28880, 42699), (31046, 39720), (31445, 39216), (32680, 37734)]