248135160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 256

約数和(自身を含む): 947036160

約数和(自身を除く): 698901000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 733, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1466, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2199, 2418, 2604, 2730, 2821, 2932, 3224, 3255, 3640, 3665, 3720, 4030, 4340, 4398, 4836, 5131, 5208, 5460, 5642, 5864, 6045, 6510, 7330, 8060, 8463, 8680, 8796, 9529, 9672, 10262, 10920, 10995, 11284, 12090, 13020, 14105, 14660, 15393, 16120, 16926, 17592, 19058, 20524, 21990, 22568, 22723, 24180, 25655, 26040, 28210, 28587, 29320, 30786, 33852, 38116, 41048, 42315, 43980, 45446, 47645, 48360, 51310, 56420, 57174, 61572, 66703, 67704, 68169, 76232, 76965, 84630, 87960, 90892, 95290, 102620, 112840, 113615, 114348, 123144, 133406, 136338, 142935, 153930, 159061, 169260, 181784, 190580, 200109, 205240, 227230, 228696, 266812, 272676, 285870, 295399, 307860, 318122, 333515, 338520, 340845, 381160, 400218, 454460, 477183, 533624, 545352, 571740, 590798, 615720, 636244, 667030, 681690, 795305, 800436, 886197, 908920, 954366, 1000545, 1143480, 1181596, 1272488, 1334060, 1363380, 1476995, 1590610, 1600872, 1772394, 1908732, 2001090, 2067793, 2363192, 2385915, 2668120, 2726760, 2953990, 3181220, 3544788, 3817464, 4002180, 4135586, 4430985, 4771830, 5907980, 6203379, 6362440, 7089576, 8004360, 8271172, 8861970, 9543660, 10338965, 11815960, 12406758, 16542344, 17723940, 19087320, 20677930, 24813516, 31016895, 35447880, 41355860, 49627032, 62033790, 82711720, 124067580, 248135160]

約数ペア:

[(1, 248135160), (2, 124067580), (3, 82711720), (4, 62033790), (5, 49627032), (6, 41355860), (7, 35447880), (8, 31016895), (10, 24813516), (12, 20677930), (13, 19087320), (14, 17723940), (15, 16542344), (20, 12406758), (21, 11815960), (24, 10338965), (26, 9543660), (28, 8861970), (30, 8271172), (31, 8004360), (35, 7089576), (39, 6362440), (40, 6203379), (42, 5907980), (52, 4771830), (56, 4430985), (60, 4135586), (62, 4002180), (65, 3817464), (70, 3544788), (78, 3181220), (84, 2953990), (91, 2726760), (93, 2668120), (104, 2385915), (105, 2363192), (120, 2067793), (124, 2001090), (130, 1908732), (140, 1772394), (155, 1600872), (156, 1590610), (168, 1476995), (182, 1363380), (186, 1334060), (195, 1272488), (210, 1181596), (217, 1143480), (248, 1000545), (260, 954366), (273, 908920), (280, 886197), (310, 800436), (312, 795305), (364, 681690), (372, 667030), (390, 636244), (403, 615720), (420, 590798), (434, 571740), (455, 545352), (465, 533624), (520, 477183), (546, 454460), (620, 400218), (651, 381160), (728, 340845), (733, 338520), (744, 333515), (780, 318122), (806, 307860), (840, 295399), (868, 285870), (910, 272676), (930, 266812), (1085, 228696), (1092, 227230), (1209, 205240), (1240, 200109), (1302, 190580), (1365, 181784), (1466, 169260), (1560, 159061), (1612, 153930), (1736, 142935), (1820, 136338), (1860, 133406), (2015, 123144), (2170, 114348), (2184, 113615), (2199, 112840), (2418, 102620), (2604, 95290), (2730, 90892), (2821, 87960), (2932, 84630), (3224, 76965), (3255, 76232), (3640, 68169), (3665, 67704), (3720, 66703), (4030, 61572), (4340, 57174), (4398, 56420), (4836, 51310), (5131, 48360), (5208, 47645), (5460, 45446), (5642, 43980), (5864, 42315), (6045, 41048), (6510, 38116), (7330, 33852), (8060, 30786), (8463, 29320), (8680, 28587), (8796, 28210), (9529, 26040), (9672, 25655), (10262, 24180), (10920, 22723), (10995, 22568), (11284, 21990), (12090, 20524), (13020, 19058), (14105, 17592), (14660, 16926), (15393, 16120)]