222323940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 761080320

約数和(自身を除く): 538756380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 233, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 466, 513, 540, 558, 570, 589, 620, 684, 699, 810, 837, 855, 930, 932, 1026, 1116, 1140, 1165, 1178, 1395, 1398, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2097, 2330, 2356, 2511, 2565, 2790, 2796, 2945, 3078, 3348, 3420, 3495, 3534, 4185, 4194, 4427, 4660, 5022, 5130, 5301, 5580, 5890, 6156, 6291, 6990, 7068, 7223, 7695, 8370, 8388, 8835, 8854, 10044, 10260, 10485, 10602, 11780, 12555, 12582, 13281, 13980, 14446, 15390, 15903, 16740, 17670, 17708, 18873, 20970, 21204, 21669, 22135, 25110, 25164, 26505, 26562, 28892, 30780, 31455, 31806, 35340, 36115, 37746, 39843, 41940, 43338, 44270, 47709, 50220, 53010, 53124, 62910, 63612, 65007, 66405, 72230, 75492, 79515, 79686, 86676, 88540, 94365, 95418, 106020, 108345, 119529, 125820, 130014, 132810, 137237, 144460, 159030, 159372, 188730, 190836, 195021, 199215, 216690, 238545, 239058, 260028, 265620, 274474, 318060, 325035, 358587, 377460, 390042, 398430, 411711, 433380, 477090, 478116, 548948, 585063, 597645, 650070, 686185, 717174, 780084, 796860, 823422, 954180, 975105, 1170126, 1195290, 1235133, 1300140, 1372370, 1434348, 1646844, 1792935, 1950210, 2058555, 2340252, 2390580, 2470266, 2744740, 2925315, 3585870, 3705399, 3900420, 4117110, 4940532, 5850630, 6175665, 7171740, 7410798, 8234220, 11116197, 11701260, 12351330, 14821596, 18526995, 22232394, 24702660, 37053990, 44464788, 55580985, 74107980, 111161970, 222323940]

約数ペア:

[(1, 222323940), (2, 111161970), (3, 74107980), (4, 55580985), (5, 44464788), (6, 37053990), (9, 24702660), (10, 22232394), (12, 18526995), (15, 14821596), (18, 12351330), (19, 11701260), (20, 11116197), (27, 8234220), (30, 7410798), (31, 7171740), (36, 6175665), (38, 5850630), (45, 4940532), (54, 4117110), (57, 3900420), (60, 3705399), (62, 3585870), (76, 2925315), (81, 2744740), (90, 2470266), (93, 2390580), (95, 2340252), (108, 2058555), (114, 1950210), (124, 1792935), (135, 1646844), (155, 1434348), (162, 1372370), (171, 1300140), (180, 1235133), (186, 1195290), (190, 1170126), (228, 975105), (233, 954180), (270, 823422), (279, 796860), (285, 780084), (310, 717174), (324, 686185), (342, 650070), (372, 597645), (380, 585063), (405, 548948), (465, 478116), (466, 477090), (513, 433380), (540, 411711), (558, 398430), (570, 390042), (589, 377460), (620, 358587), (684, 325035), (699, 318060), (810, 274474), (837, 265620), (855, 260028), (930, 239058), (932, 238545), (1026, 216690), (1116, 199215), (1140, 195021), (1165, 190836), (1178, 188730), (1395, 159372), (1398, 159030), (1539, 144460), (1620, 137237), (1674, 132810), (1710, 130014), (1767, 125820), (1860, 119529), (2052, 108345), (2097, 106020), (2330, 95418), (2356, 94365), (2511, 88540), (2565, 86676), (2790, 79686), (2796, 79515), (2945, 75492), (3078, 72230), (3348, 66405), (3420, 65007), (3495, 63612), (3534, 62910), (4185, 53124), (4194, 53010), (4427, 50220), (4660, 47709), (5022, 44270), (5130, 43338), (5301, 41940), (5580, 39843), (5890, 37746), (6156, 36115), (6291, 35340), (6990, 31806), (7068, 31455), (7223, 30780), (7695, 28892), (8370, 26562), (8388, 26505), (8835, 25164), (8854, 25110), (10044, 22135), (10260, 21669), (10485, 21204), (10602, 20970), (11780, 18873), (12555, 17708), (12582, 17670), (13281, 16740), (13980, 15903), (14446, 15390)]