85258320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2713

約数の個数: 160

約数和(自身を含む): 318074880

約数和(自身を除く): 232816560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 2671, 3192, 3990, 4560, 5320, 5342, 6384, 7980, 8013, 10640, 10684, 13355, 15960, 16026, 18697, 21368, 26710, 31920, 32052, 37394, 40065, 42736, 50749, 53420, 56091, 64104, 74788, 80130, 93485, 101498, 106840, 112182, 128208, 149576, 152247, 160260, 186970, 202996, 213680, 224364, 253745, 280455, 299152, 304494, 320520, 355243, 373940, 405992, 448728, 507490, 560910, 608988, 641040, 710486, 747880, 761235, 811984, 897456, 1014980, 1065729, 1121820, 1217976, 1420972, 1495760, 1522470, 1776215, 2029960, 2131458, 2243640, 2435952, 2841944, 3044940, 3552430, 4059920, 4262916, 4487280, 5328645, 5683888, 6089880, 7104860, 8525832, 10657290, 12179760, 14209720, 17051664, 21314580, 28419440, 42629160, 85258320]

約数ペア:

[(1, 85258320), (2, 42629160), (3, 28419440), (4, 21314580), (5, 17051664), (6, 14209720), (7, 12179760), (8, 10657290), (10, 8525832), (12, 7104860), (14, 6089880), (15, 5683888), (16, 5328645), (19, 4487280), (20, 4262916), (21, 4059920), (24, 3552430), (28, 3044940), (30, 2841944), (35, 2435952), (38, 2243640), (40, 2131458), (42, 2029960), (48, 1776215), (56, 1522470), (57, 1495760), (60, 1420972), (70, 1217976), (76, 1121820), (80, 1065729), (84, 1014980), (95, 897456), (105, 811984), (112, 761235), (114, 747880), (120, 710486), (133, 641040), (140, 608988), (152, 560910), (168, 507490), (190, 448728), (210, 405992), (228, 373940), (240, 355243), (266, 320520), (280, 304494), (285, 299152), (304, 280455), (336, 253745), (380, 224364), (399, 213680), (420, 202996), (456, 186970), (532, 160260), (560, 152247), (570, 149576), (665, 128208), (760, 112182), (798, 106840), (840, 101498), (912, 93485), (1064, 80130), (1140, 74788), (1330, 64104), (1520, 56091), (1596, 53420), (1680, 50749), (1995, 42736), (2128, 40065), (2280, 37394), (2660, 32052), (2671, 31920), (3192, 26710), (3990, 21368), (4560, 18697), (5320, 16026), (5342, 15960), (6384, 13355), (7980, 10684), (8013, 10640)]