318740760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 1158431040

約数和(自身を除く): 839690280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 169, 180, 186, 195, 234, 248, 260, 279, 310, 312, 338, 360, 372, 390, 403, 465, 468, 507, 520, 558, 585, 620, 676, 744, 780, 806, 845, 930, 936, 1014, 1116, 1170, 1209, 1240, 1352, 1395, 1521, 1560, 1612, 1690, 1860, 2015, 2028, 2197, 2232, 2340, 2418, 2535, 2790, 3042, 3224, 3380, 3627, 3720, 4030, 4056, 4394, 4680, 4836, 5070, 5239, 5580, 6045, 6084, 6591, 6760, 7254, 7605, 8060, 8788, 9672, 10140, 10478, 10985, 11160, 12090, 12168, 13182, 14508, 15210, 15717, 16120, 17576, 18135, 19773, 20280, 20956, 21970, 24180, 26195, 26364, 28561, 29016, 30420, 31434, 32955, 36270, 39546, 41912, 43940, 47151, 48360, 52390, 52728, 57122, 60840, 62868, 65910, 68107, 72540, 78585, 79092, 85683, 87880, 94302, 98865, 104780, 114244, 125736, 131820, 136214, 142805, 145080, 157170, 158184, 171366, 188604, 197730, 204321, 209560, 228488, 235755, 257049, 263640, 272428, 285610, 314340, 340535, 342732, 377208, 395460, 408642, 428415, 471510, 514098, 544856, 571220, 612963, 628680, 681070, 685464, 790920, 817284, 856830, 885391, 943020, 1021605, 1028196, 1142440, 1225926, 1285245, 1362140, 1634568, 1713660, 1770782, 1886040, 2043210, 2056392, 2451852, 2570490, 2656173, 2724280, 3064815, 3427320, 3541564, 4086420, 4426955, 4903704, 5140980, 5312346, 6129630, 7083128, 7968519, 8172840, 8853910, 10281960, 10624692, 12259260, 13280865, 15937038, 17707820, 21249384, 24518520, 26561730, 31874076, 35415640, 39842595, 53123460, 63748152, 79685190, 106246920, 159370380, 318740760]

約数ペア:

[(1, 318740760), (2, 159370380), (3, 106246920), (4, 79685190), (5, 63748152), (6, 53123460), (8, 39842595), (9, 35415640), (10, 31874076), (12, 26561730), (13, 24518520), (15, 21249384), (18, 17707820), (20, 15937038), (24, 13280865), (26, 12259260), (30, 10624692), (31, 10281960), (36, 8853910), (39, 8172840), (40, 7968519), (45, 7083128), (52, 6129630), (60, 5312346), (62, 5140980), (65, 4903704), (72, 4426955), (78, 4086420), (90, 3541564), (93, 3427320), (104, 3064815), (117, 2724280), (120, 2656173), (124, 2570490), (130, 2451852), (155, 2056392), (156, 2043210), (169, 1886040), (180, 1770782), (186, 1713660), (195, 1634568), (234, 1362140), (248, 1285245), (260, 1225926), (279, 1142440), (310, 1028196), (312, 1021605), (338, 943020), (360, 885391), (372, 856830), (390, 817284), (403, 790920), (465, 685464), (468, 681070), (507, 628680), (520, 612963), (558, 571220), (585, 544856), (620, 514098), (676, 471510), (744, 428415), (780, 408642), (806, 395460), (845, 377208), (930, 342732), (936, 340535), (1014, 314340), (1116, 285610), (1170, 272428), (1209, 263640), (1240, 257049), (1352, 235755), (1395, 228488), (1521, 209560), (1560, 204321), (1612, 197730), (1690, 188604), (1860, 171366), (2015, 158184), (2028, 157170), (2197, 145080), (2232, 142805), (2340, 136214), (2418, 131820), (2535, 125736), (2790, 114244), (3042, 104780), (3224, 98865), (3380, 94302), (3627, 87880), (3720, 85683), (4030, 79092), (4056, 78585), (4394, 72540), (4680, 68107), (4836, 65910), (5070, 62868), (5239, 60840), (5580, 57122), (6045, 52728), (6084, 52390), (6591, 48360), (6760, 47151), (7254, 43940), (7605, 41912), (8060, 39546), (8788, 36270), (9672, 32955), (10140, 31434), (10478, 30420), (10985, 29016), (11160, 28561), (12090, 26364), (12168, 26195), (13182, 24180), (14508, 21970), (15210, 20956), (15717, 20280), (16120, 19773), (17576, 18135)]