252787080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3348

約数の個数: 192

約数和(自身を含む): 950322240

約数和(自身を除く): 697535160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3307, 3640, 3822, 5096, 5460, 5880, 6370, 6614, 7644, 9555, 9921, 10920, 12740, 13228, 15288, 16535, 19110, 19842, 23149, 25480, 26456, 33070, 38220, 39684, 42991, 46298, 49605, 66140, 69447, 76440, 79368, 85982, 92596, 99210, 115745, 128973, 132280, 138894, 162043, 171964, 185192, 198420, 214955, 231490, 257946, 277788, 300937, 324086, 343928, 347235, 396840, 429910, 462980, 486129, 515892, 555576, 601874, 644865, 648172, 694470, 810215, 859820, 902811, 925960, 972258, 1031784, 1203748, 1289730, 1296344, 1388940, 1504685, 1620430, 1719640, 1805622, 1944516, 2106559, 2407496, 2430645, 2579460, 2777880, 3009370, 3240860, 3611244, 3889032, 4213118, 4514055, 4861290, 5158920, 6018740, 6319677, 6481720, 7222488, 8426236, 9028110, 9722580, 10532795, 12037480, 12639354, 16852472, 18056220, 19445160, 21065590, 25278708, 31598385, 36112440, 42131180, 50557416, 63196770, 84262360, 126393540, 252787080]

約数ペア:

[(1, 252787080), (2, 126393540), (3, 84262360), (4, 63196770), (5, 50557416), (6, 42131180), (7, 36112440), (8, 31598385), (10, 25278708), (12, 21065590), (13, 19445160), (14, 18056220), (15, 16852472), (20, 12639354), (21, 12037480), (24, 10532795), (26, 9722580), (28, 9028110), (30, 8426236), (35, 7222488), (39, 6481720), (40, 6319677), (42, 6018740), (49, 5158920), (52, 4861290), (56, 4514055), (60, 4213118), (65, 3889032), (70, 3611244), (78, 3240860), (84, 3009370), (91, 2777880), (98, 2579460), (104, 2430645), (105, 2407496), (120, 2106559), (130, 1944516), (140, 1805622), (147, 1719640), (156, 1620430), (168, 1504685), (182, 1388940), (195, 1296344), (196, 1289730), (210, 1203748), (245, 1031784), (260, 972258), (273, 925960), (280, 902811), (294, 859820), (312, 810215), (364, 694470), (390, 648172), (392, 644865), (420, 601874), (455, 555576), (490, 515892), (520, 486129), (546, 462980), (588, 429910), (637, 396840), (728, 347235), (735, 343928), (780, 324086), (840, 300937), (910, 277788), (980, 257946), (1092, 231490), (1176, 214955), (1274, 198420), (1365, 185192), (1470, 171964), (1560, 162043), (1820, 138894), (1911, 132280), (1960, 128973), (2184, 115745), (2548, 99210), (2730, 92596), (2940, 85982), (3185, 79368), (3307, 76440), (3640, 69447), (3822, 66140), (5096, 49605), (5460, 46298), (5880, 42991), (6370, 39684), (6614, 38220), (7644, 33070), (9555, 26456), (9921, 25480), (10920, 23149), (12740, 19842), (13228, 19110), (15288, 16535)]