42645120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 164505600

約数和(自身を除く): 121860480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 167, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 334, 336, 380, 384, 399, 420, 448, 456, 480, 501, 532, 560, 570, 608, 640, 665, 668, 672, 760, 798, 835, 840, 896, 912, 960, 1002, 1064, 1120, 1140, 1169, 1216, 1330, 1336, 1344, 1520, 1596, 1670, 1680, 1824, 1920, 1995, 2004, 2128, 2240, 2280, 2338, 2432, 2505, 2660, 2672, 2688, 3040, 3173, 3192, 3340, 3360, 3507, 3648, 3990, 4008, 4256, 4480, 4560, 4676, 5010, 5320, 5344, 5845, 6080, 6346, 6384, 6680, 6720, 7014, 7296, 7980, 8016, 8512, 9120, 9352, 9519, 10020, 10640, 10688, 11690, 12160, 12692, 12768, 13360, 13440, 14028, 15865, 15960, 16032, 17024, 17535, 18240, 18704, 19038, 20040, 21280, 21376, 22211, 23380, 25384, 25536, 26720, 28056, 31730, 31920, 32064, 35070, 36480, 37408, 38076, 40080, 42560, 44422, 46760, 47595, 50768, 51072, 53440, 56112, 63460, 63840, 64128, 66633, 70140, 74816, 76152, 80160, 85120, 88844, 93520, 95190, 101536, 106880, 111055, 112224, 126920, 127680, 133266, 140280, 149632, 152304, 160320, 177688, 187040, 190380, 203072, 222110, 224448, 253840, 255360, 266532, 280560, 304608, 320640, 333165, 355376, 374080, 380760, 406144, 444220, 448896, 507680, 533064, 561120, 609216, 666330, 710752, 748160, 761520, 888440, 1015360, 1066128, 1122240, 1218432, 1332660, 1421504, 1523040, 1776880, 2030720, 2132256, 2244480, 2665320, 2843008, 3046080, 3553760, 4264512, 5330640, 6092160, 7107520, 8529024, 10661280, 14215040, 21322560, 42645120]

約数ペア:

[(1, 42645120), (2, 21322560), (3, 14215040), (4, 10661280), (5, 8529024), (6, 7107520), (7, 6092160), (8, 5330640), (10, 4264512), (12, 3553760), (14, 3046080), (15, 2843008), (16, 2665320), (19, 2244480), (20, 2132256), (21, 2030720), (24, 1776880), (28, 1523040), (30, 1421504), (32, 1332660), (35, 1218432), (38, 1122240), (40, 1066128), (42, 1015360), (48, 888440), (56, 761520), (57, 748160), (60, 710752), (64, 666330), (70, 609216), (76, 561120), (80, 533064), (84, 507680), (95, 448896), (96, 444220), (105, 406144), (112, 380760), (114, 374080), (120, 355376), (128, 333165), (133, 320640), (140, 304608), (152, 280560), (160, 266532), (167, 255360), (168, 253840), (190, 224448), (192, 222110), (210, 203072), (224, 190380), (228, 187040), (240, 177688), (266, 160320), (280, 152304), (285, 149632), (304, 140280), (320, 133266), (334, 127680), (336, 126920), (380, 112224), (384, 111055), (399, 106880), (420, 101536), (448, 95190), (456, 93520), (480, 88844), (501, 85120), (532, 80160), (560, 76152), (570, 74816), (608, 70140), (640, 66633), (665, 64128), (668, 63840), (672, 63460), (760, 56112), (798, 53440), (835, 51072), (840, 50768), (896, 47595), (912, 46760), (960, 44422), (1002, 42560), (1064, 40080), (1120, 38076), (1140, 37408), (1169, 36480), (1216, 35070), (1330, 32064), (1336, 31920), (1344, 31730), (1520, 28056), (1596, 26720), (1670, 25536), (1680, 25384), (1824, 23380), (1920, 22211), (1995, 21376), (2004, 21280), (2128, 20040), (2240, 19038), (2280, 18704), (2338, 18240), (2432, 17535), (2505, 17024), (2660, 16032), (2672, 15960), (2688, 15865), (3040, 14028), (3173, 13440), (3192, 13360), (3340, 12768), (3360, 12692), (3507, 12160), (3648, 11690), (3990, 10688), (4008, 10640), (4256, 10020), (4480, 9519), (4560, 9352), (4676, 9120), (5010, 8512), (5320, 8016), (5344, 7980), (5845, 7296), (6080, 7014), (6346, 6720), (6384, 6680)]