2291972280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1558

約数の個数: 256

約数和(自身を含む): 7947072000

約数和(自身を除く): 5655099720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 53, 57, 60, 65, 76, 78, 95, 104, 106, 114, 120, 130, 152, 156, 159, 190, 195, 212, 228, 247, 260, 265, 285, 312, 318, 380, 390, 424, 456, 494, 520, 530, 570, 636, 689, 741, 760, 780, 795, 988, 1007, 1060, 1140, 1235, 1272, 1378, 1459, 1482, 1560, 1590, 1976, 2014, 2067, 2120, 2280, 2470, 2756, 2918, 2964, 3021, 3180, 3445, 3705, 4028, 4134, 4377, 4940, 5035, 5512, 5836, 5928, 6042, 6360, 6890, 7295, 7410, 8056, 8268, 8754, 9880, 10070, 10335, 11672, 12084, 13091, 13780, 14590, 14820, 15105, 16536, 17508, 18967, 20140, 20670, 21885, 24168, 26182, 27560, 27721, 29180, 29640, 30210, 35016, 37934, 39273, 40280, 41340, 43770, 52364, 55442, 56901, 58360, 60420, 65455, 75868, 77327, 78546, 82680, 83163, 87540, 94835, 104728, 110884, 113802, 120840, 130910, 138605, 151736, 154654, 157092, 166326, 175080, 189670, 196365, 221768, 227604, 231981, 261820, 277210, 284505, 309308, 314184, 332652, 360373, 379340, 386635, 392730, 415815, 455208, 463962, 523640, 554420, 569010, 618616, 665304, 720746, 758680, 773270, 785460, 831630, 927924, 1005251, 1081119, 1108840, 1138020, 1159905, 1441492, 1469213, 1546540, 1570920, 1663260, 1801865, 1855848, 2010502, 2162238, 2276040, 2319810, 2882984, 2938426, 3015753, 3093080, 3326520, 3603730, 4021004, 4324476, 4407639, 4639620, 5026255, 5405595, 5876852, 6031506, 7207460, 7346065, 8042008, 8648952, 8815278, 9279240, 10052510, 10811190, 11753704, 12063012, 14414920, 14692130, 15078765, 17630556, 19099769, 20105020, 21622380, 22038195, 24126024, 29384260, 30157530, 35261112, 38199538, 40210040, 43244760, 44076390, 57299307, 58768520, 60315060, 76399076, 88152780, 95498845, 114598614, 120630120, 152798152, 176305560, 190997690, 229197228, 286496535, 381995380, 458394456, 572993070, 763990760, 1145986140, 2291972280]

約数ペア:

[(1, 2291972280), (2, 1145986140), (3, 763990760), (4, 572993070), (5, 458394456), (6, 381995380), (8, 286496535), (10, 229197228), (12, 190997690), (13, 176305560), (15, 152798152), (19, 120630120), (20, 114598614), (24, 95498845), (26, 88152780), (30, 76399076), (38, 60315060), (39, 58768520), (40, 57299307), (52, 44076390), (53, 43244760), (57, 40210040), (60, 38199538), (65, 35261112), (76, 30157530), (78, 29384260), (95, 24126024), (104, 22038195), (106, 21622380), (114, 20105020), (120, 19099769), (130, 17630556), (152, 15078765), (156, 14692130), (159, 14414920), (190, 12063012), (195, 11753704), (212, 10811190), (228, 10052510), (247, 9279240), (260, 8815278), (265, 8648952), (285, 8042008), (312, 7346065), (318, 7207460), (380, 6031506), (390, 5876852), (424, 5405595), (456, 5026255), (494, 4639620), (520, 4407639), (530, 4324476), (570, 4021004), (636, 3603730), (689, 3326520), (741, 3093080), (760, 3015753), (780, 2938426), (795, 2882984), (988, 2319810), (1007, 2276040), (1060, 2162238), (1140, 2010502), (1235, 1855848), (1272, 1801865), (1378, 1663260), (1459, 1570920), (1482, 1546540), (1560, 1469213), (1590, 1441492), (1976, 1159905), (2014, 1138020), (2067, 1108840), (2120, 1081119), (2280, 1005251), (2470, 927924), (2756, 831630), (2918, 785460), (2964, 773270), (3021, 758680), (3180, 720746), (3445, 665304), (3705, 618616), (4028, 569010), (4134, 554420), (4377, 523640), (4940, 463962), (5035, 455208), (5512, 415815), (5836, 392730), (5928, 386635), (6042, 379340), (6360, 360373), (6890, 332652), (7295, 314184), (7410, 309308), (8056, 284505), (8268, 277210), (8754, 261820), (9880, 231981), (10070, 227604), (10335, 221768), (11672, 196365), (12084, 189670), (13091, 175080), (13780, 166326), (14590, 157092), (14820, 154654), (15105, 151736), (16536, 138605), (17508, 130910), (18967, 120840), (20140, 113802), (20670, 110884), (21885, 104728), (24168, 94835), (26182, 87540), (27560, 83163), (27721, 82680), (29180, 78546), (29640, 77327), (30210, 75868), (35016, 65455), (37934, 60420), (39273, 58360), (40280, 56901), (41340, 55442), (43770, 52364)]