2247297780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{4523}}^1$

素因数の和:4575

約数の個数: 216

約数和(自身を含む): 7927893792

約数和(自身を除く): 5680596012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 364, 390, 420, 455, 490, 507, 546, 588, 637, 676, 735, 780, 845, 910, 980, 1014, 1092, 1183, 1274, 1365, 1470, 1690, 1820, 1911, 2028, 2366, 2535, 2548, 2730, 2940, 3185, 3380, 3549, 3822, 4523, 4732, 5070, 5460, 5915, 6370, 7098, 7644, 8281, 9046, 9555, 10140, 11830, 12740, 13569, 14196, 16562, 17745, 18092, 19110, 22615, 23660, 24843, 27138, 31661, 33124, 35490, 38220, 41405, 45230, 49686, 54276, 58799, 63322, 67845, 70980, 82810, 90460, 94983, 99372, 117598, 124215, 126644, 135690, 158305, 165620, 176397, 189966, 221627, 235196, 248430, 271380, 293995, 316610, 352794, 379932, 411593, 443254, 474915, 496860, 587990, 633220, 664881, 705588, 764387, 823186, 881985, 886508, 949830, 1108135, 1175980, 1234779, 1329762, 1528774, 1646372, 1763970, 1899660, 2057965, 2216270, 2293161, 2469558, 2659524, 2881151, 3057548, 3324405, 3527940, 3821935, 4115930, 4432540, 4586322, 4939116, 5350709, 5762302, 6173895, 6648810, 7643870, 8231860, 8643453, 9172644, 10701418, 11465805, 11524604, 12347790, 13297620, 14405755, 15287740, 16052127, 17286906, 21402836, 22931610, 24695580, 26753545, 28811510, 32104254, 34573812, 37454963, 43217265, 45863220, 53507090, 57623020, 64208508, 74909926, 80260635, 86434530, 107014180, 112364889, 149819852, 160521270, 172869060, 187274815, 224729778, 321042540, 374549630, 449459556, 561824445, 749099260, 1123648890, 2247297780]

約数ペア:

[(1, 2247297780), (2, 1123648890), (3, 749099260), (4, 561824445), (5, 449459556), (6, 374549630), (7, 321042540), (10, 224729778), (12, 187274815), (13, 172869060), (14, 160521270), (15, 149819852), (20, 112364889), (21, 107014180), (26, 86434530), (28, 80260635), (30, 74909926), (35, 64208508), (39, 57623020), (42, 53507090), (49, 45863220), (52, 43217265), (60, 37454963), (65, 34573812), (70, 32104254), (78, 28811510), (84, 26753545), (91, 24695580), (98, 22931610), (105, 21402836), (130, 17286906), (140, 16052127), (147, 15287740), (156, 14405755), (169, 13297620), (182, 12347790), (195, 11524604), (196, 11465805), (210, 10701418), (245, 9172644), (260, 8643453), (273, 8231860), (294, 7643870), (338, 6648810), (364, 6173895), (390, 5762302), (420, 5350709), (455, 4939116), (490, 4586322), (507, 4432540), (546, 4115930), (588, 3821935), (637, 3527940), (676, 3324405), (735, 3057548), (780, 2881151), (845, 2659524), (910, 2469558), (980, 2293161), (1014, 2216270), (1092, 2057965), (1183, 1899660), (1274, 1763970), (1365, 1646372), (1470, 1528774), (1690, 1329762), (1820, 1234779), (1911, 1175980), (2028, 1108135), (2366, 949830), (2535, 886508), (2548, 881985), (2730, 823186), (2940, 764387), (3185, 705588), (3380, 664881), (3549, 633220), (3822, 587990), (4523, 496860), (4732, 474915), (5070, 443254), (5460, 411593), (5915, 379932), (6370, 352794), (7098, 316610), (7644, 293995), (8281, 271380), (9046, 248430), (9555, 235196), (10140, 221627), (11830, 189966), (12740, 176397), (13569, 165620), (14196, 158305), (16562, 135690), (17745, 126644), (18092, 124215), (19110, 117598), (22615, 99372), (23660, 94983), (24843, 90460), (27138, 82810), (31661, 70980), (33124, 67845), (35490, 63322), (38220, 58799), (41405, 54276), (45230, 49686)]