1849720680

素因数分解:

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

素因数の和:429

約数の個数: 288

約数和(自身を含む): 6511808160

約数和(自身を除く): 4662087480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 331, 342, 344, 360, 361, 380, 387, 430, 456, 516, 570, 645, 662, 684, 722, 760, 774, 817, 855, 860, 993, 1032, 1083, 1140, 1290, 1324, 1368, 1444, 1548, 1634, 1655, 1710, 1720, 1805, 1935, 1986, 2166, 2280, 2451, 2580, 2648, 2888, 2979, 3096, 3249, 3268, 3310, 3420, 3610, 3870, 3972, 4085, 4332, 4902, 4965, 5160, 5415, 5958, 6289, 6498, 6536, 6620, 6840, 7220, 7353, 7740, 7944, 8170, 8664, 9804, 9930, 10830, 11916, 12255, 12578, 12996, 13240, 14233, 14440, 14706, 14895, 15480, 15523, 16245, 16340, 18867, 19608, 19860, 21660, 23832, 24510, 25156, 25992, 28466, 29412, 29790, 31046, 31445, 32490, 32680, 36765, 37734, 39720, 42699, 43320, 46569, 49020, 50312, 56601, 56932, 58824, 59580, 62092, 62890, 64980, 71165, 73530, 75468, 77615, 85398, 93138, 94335, 98040, 113202, 113864, 119160, 119491, 124184, 125780, 128097, 129960, 139707, 142330, 147060, 150936, 155230, 170796, 186276, 188670, 213495, 226404, 232845, 238982, 251560, 256194, 270427, 279414, 283005, 284660, 294120, 310460, 341592, 358473, 372552, 377340, 426990, 452808, 465690, 477964, 512388, 540854, 558828, 566010, 569320, 597455, 620920, 640485, 698535, 716946, 754680, 811281, 853980, 931380, 955928, 1024776, 1075419, 1081708, 1117656, 1132020, 1194910, 1280970, 1352135, 1397070, 1433892, 1622562, 1707960, 1792365, 1862760, 2150838, 2163416, 2264040, 2389820, 2433843, 2561940, 2704270, 2794140, 2867784, 3245124, 3584730, 4056405, 4301676, 4779640, 4867686, 5123880, 5138113, 5377095, 5408540, 5588280, 6490248, 7169460, 8112810, 8603352, 9735372, 10276226, 10754190, 10817080, 12169215, 14338920, 15414339, 16225620, 19470744, 20552452, 21508380, 24338430, 25690565, 30828678, 32451240, 41104904, 43016760, 46243017, 48676860, 51381130, 61657356, 77071695, 92486034, 97353720, 102762260, 123314712, 154143390, 184972068, 205524520, 231215085, 308286780, 369944136, 462430170, 616573560, 924860340, 1849720680]

約数ペア:

[(1, 1849720680), (2, 924860340), (3, 616573560), (4, 462430170), (5, 369944136), (6, 308286780), (8, 231215085), (9, 205524520), (10, 184972068), (12, 154143390), (15, 123314712), (18, 102762260), (19, 97353720), (20, 92486034), (24, 77071695), (30, 61657356), (36, 51381130), (38, 48676860), (40, 46243017), (43, 43016760), (45, 41104904), (57, 32451240), (60, 30828678), (72, 25690565), (76, 24338430), (86, 21508380), (90, 20552452), (95, 19470744), (114, 16225620), (120, 15414339), (129, 14338920), (152, 12169215), (171, 10817080), (172, 10754190), (180, 10276226), (190, 9735372), (215, 8603352), (228, 8112810), (258, 7169460), (285, 6490248), (331, 5588280), (342, 5408540), (344, 5377095), (360, 5138113), (361, 5123880), (380, 4867686), (387, 4779640), (430, 4301676), (456, 4056405), (516, 3584730), (570, 3245124), (645, 2867784), (662, 2794140), (684, 2704270), (722, 2561940), (760, 2433843), (774, 2389820), (817, 2264040), (855, 2163416), (860, 2150838), (993, 1862760), (1032, 1792365), (1083, 1707960), (1140, 1622562), (1290, 1433892), (1324, 1397070), (1368, 1352135), (1444, 1280970), (1548, 1194910), (1634, 1132020), (1655, 1117656), (1710, 1081708), (1720, 1075419), (1805, 1024776), (1935, 955928), (1986, 931380), (2166, 853980), (2280, 811281), (2451, 754680), (2580, 716946), (2648, 698535), (2888, 640485), (2979, 620920), (3096, 597455), (3249, 569320), (3268, 566010), (3310, 558828), (3420, 540854), (3610, 512388), (3870, 477964), (3972, 465690), (4085, 452808), (4332, 426990), (4902, 377340), (4965, 372552), (5160, 358473), (5415, 341592), (5958, 310460), (6289, 294120), (6498, 284660), (6536, 283005), (6620, 279414), (6840, 270427), (7220, 256194), (7353, 251560), (7740, 238982), (7944, 232845), (8170, 226404), (8664, 213495), (9804, 188670), (9930, 186276), (10830, 170796), (11916, 155230), (12255, 150936), (12578, 147060), (12996, 142330), (13240, 139707), (14233, 129960), (14440, 128097), (14706, 125780), (14895, 124184), (15480, 119491), (15523, 119160), (16245, 113864), (16340, 113202), (18867, 98040), (19608, 94335), (19860, 93138), (21660, 85398), (23832, 77615), (24510, 75468), (25156, 73530), (25992, 71165), (28466, 64980), (29412, 62890), (29790, 62092), (31046, 59580), (31445, 58824), (32490, 56932), (32680, 56601), (36765, 50312), (37734, 49020), (39720, 46569), (42699, 43320)]