248809860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 884446080

約数和(自身を除く): 635636220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 67, 69, 78, 90, 92, 108, 115, 117, 130, 134, 135, 138, 156, 180, 195, 201, 207, 230, 234, 260, 268, 270, 276, 299, 335, 345, 351, 390, 402, 414, 460, 468, 529, 540, 585, 598, 603, 621, 670, 690, 702, 780, 804, 828, 871, 897, 1005, 1035, 1058, 1170, 1196, 1206, 1242, 1340, 1380, 1404, 1495, 1541, 1587, 1742, 1755, 1794, 1809, 2010, 2070, 2116, 2340, 2412, 2484, 2613, 2645, 2691, 2990, 3015, 3082, 3105, 3174, 3484, 3510, 3588, 3618, 4020, 4140, 4355, 4485, 4623, 4761, 5226, 5290, 5382, 5980, 6030, 6164, 6210, 6348, 6877, 7020, 7236, 7705, 7839, 7935, 8073, 8710, 8970, 9045, 9246, 9522, 10452, 10580, 10764, 12060, 12420, 13065, 13455, 13754, 13869, 14283, 15410, 15678, 15870, 16146, 17420, 17940, 18090, 18492, 19044, 20033, 20631, 23115, 23517, 23805, 26130, 26910, 27508, 27738, 28566, 30820, 31356, 31740, 32292, 34385, 35443, 36180, 39195, 40066, 40365, 41262, 41607, 46230, 47034, 47610, 52260, 53820, 55476, 57132, 60099, 61893, 68770, 69345, 70886, 71415, 78390, 80132, 80730, 82524, 83214, 92460, 94068, 95220, 100165, 103155, 106329, 117585, 120198, 123786, 137540, 138690, 141772, 142830, 156780, 161460, 166428, 177215, 180297, 185679, 200330, 206310, 208035, 212658, 235170, 240396, 247572, 277380, 285660, 300495, 309465, 318987, 354430, 360594, 371358, 400660, 412620, 416070, 425316, 460759, 470340, 531645, 540891, 600990, 618930, 637974, 708860, 721188, 742716, 832140, 901485, 921518, 928395, 956961, 1063290, 1081782, 1201980, 1237860, 1275948, 1382277, 1594935, 1802970, 1843036, 1856790, 1913922, 2126580, 2163564, 2303795, 2704455, 2764554, 3189870, 3605940, 3713580, 3827844, 4146831, 4607590, 4784805, 5408910, 5529108, 6379740, 6911385, 8293662, 9215180, 9569610, 10817820, 12440493, 13822770, 16587324, 19139220, 20734155, 24880986, 27645540, 41468310, 49761972, 62202465, 82936620, 124404930, 248809860]

約数ペア:

[(1, 248809860), (2, 124404930), (3, 82936620), (4, 62202465), (5, 49761972), (6, 41468310), (9, 27645540), (10, 24880986), (12, 20734155), (13, 19139220), (15, 16587324), (18, 13822770), (20, 12440493), (23, 10817820), (26, 9569610), (27, 9215180), (30, 8293662), (36, 6911385), (39, 6379740), (45, 5529108), (46, 5408910), (52, 4784805), (54, 4607590), (60, 4146831), (65, 3827844), (67, 3713580), (69, 3605940), (78, 3189870), (90, 2764554), (92, 2704455), (108, 2303795), (115, 2163564), (117, 2126580), (130, 1913922), (134, 1856790), (135, 1843036), (138, 1802970), (156, 1594935), (180, 1382277), (195, 1275948), (201, 1237860), (207, 1201980), (230, 1081782), (234, 1063290), (260, 956961), (268, 928395), (270, 921518), (276, 901485), (299, 832140), (335, 742716), (345, 721188), (351, 708860), (390, 637974), (402, 618930), (414, 600990), (460, 540891), (468, 531645), (529, 470340), (540, 460759), (585, 425316), (598, 416070), (603, 412620), (621, 400660), (670, 371358), (690, 360594), (702, 354430), (780, 318987), (804, 309465), (828, 300495), (871, 285660), (897, 277380), (1005, 247572), (1035, 240396), (1058, 235170), (1170, 212658), (1196, 208035), (1206, 206310), (1242, 200330), (1340, 185679), (1380, 180297), (1404, 177215), (1495, 166428), (1541, 161460), (1587, 156780), (1742, 142830), (1755, 141772), (1794, 138690), (1809, 137540), (2010, 123786), (2070, 120198), (2116, 117585), (2340, 106329), (2412, 103155), (2484, 100165), (2613, 95220), (2645, 94068), (2691, 92460), (2990, 83214), (3015, 82524), (3082, 80730), (3105, 80132), (3174, 78390), (3484, 71415), (3510, 70886), (3588, 69345), (3618, 68770), (4020, 61893), (4140, 60099), (4355, 57132), (4485, 55476), (4623, 53820), (4761, 52260), (5226, 47610), (5290, 47034), (5382, 46230), (5980, 41607), (6030, 41262), (6164, 40365), (6210, 40066), (6348, 39195), (6877, 36180), (7020, 35443), (7236, 34385), (7705, 32292), (7839, 31740), (7935, 31356), (8073, 30820), (8710, 28566), (8970, 27738), (9045, 27508), (9246, 26910), (9522, 26130), (10452, 23805), (10580, 23517), (10764, 23115), (12060, 20631), (12420, 20033), (13065, 19044), (13455, 18492), (13754, 18090), (13869, 17940), (14283, 17420), (15410, 16146), (15678, 15870)]