557695320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51071}}^1$

素因数の和:51105

約数の個数: 128

約数和(自身を含む): 2059223040

約数和(自身を除く): 1501527720

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, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 51071, 102142, 153213, 204284, 255355, 306426, 357497, 408568, 510710, 612852, 663923, 714994, 766065, 1021420, 1072491, 1225704, 1327846, 1429988, 1532130, 1787485, 1991769, 2042840, 2144982, 2655692, 2859976, 3064260, 3319615, 3574970, 3983538, 4289964, 4647461, 5311384, 5362455, 6128520, 6639230, 7149940, 7967076, 8579928, 9294922, 9958845, 10724910, 13278460, 13942383, 14299880, 15934152, 18589844, 19917690, 21449820, 23237305, 26556920, 27884766, 37179688, 39835380, 42899640, 46474610, 55769532, 69711915, 79670760, 92949220, 111539064, 139423830, 185898440, 278847660, 557695320]

約数ペア:

[(1, 557695320), (2, 278847660), (3, 185898440), (4, 139423830), (5, 111539064), (6, 92949220), (7, 79670760), (8, 69711915), (10, 55769532), (12, 46474610), (13, 42899640), (14, 39835380), (15, 37179688), (20, 27884766), (21, 26556920), (24, 23237305), (26, 21449820), (28, 19917690), (30, 18589844), (35, 15934152), (39, 14299880), (40, 13942383), (42, 13278460), (52, 10724910), (56, 9958845), (60, 9294922), (65, 8579928), (70, 7967076), (78, 7149940), (84, 6639230), (91, 6128520), (104, 5362455), (105, 5311384), (120, 4647461), (130, 4289964), (140, 3983538), (156, 3574970), (168, 3319615), (182, 3064260), (195, 2859976), (210, 2655692), (260, 2144982), (273, 2042840), (280, 1991769), (312, 1787485), (364, 1532130), (390, 1429988), (420, 1327846), (455, 1225704), (520, 1072491), (546, 1021420), (728, 766065), (780, 714994), (840, 663923), (910, 612852), (1092, 510710), (1365, 408568), (1560, 357497), (1820, 306426), (2184, 255355), (2730, 204284), (3640, 153213), (5460, 102142), (10920, 51071)]