402171480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 1463616000

約数和(自身を除く): 1061444520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 81, 90, 94, 95, 108, 114, 120, 135, 139, 141, 152, 162, 171, 180, 188, 190, 216, 228, 235, 270, 278, 282, 285, 324, 342, 360, 376, 380, 405, 417, 423, 456, 470, 513, 540, 556, 564, 570, 648, 684, 695, 705, 760, 810, 834, 846, 855, 893, 940, 1026, 1080, 1112, 1128, 1140, 1251, 1269, 1368, 1390, 1410, 1539, 1620, 1668, 1692, 1710, 1786, 1880, 2052, 2085, 2115, 2280, 2502, 2538, 2565, 2641, 2679, 2780, 2820, 3078, 3240, 3336, 3384, 3420, 3572, 3753, 3807, 4104, 4170, 4230, 4465, 5004, 5076, 5130, 5282, 5358, 5560, 5640, 6156, 6255, 6345, 6533, 6840, 7144, 7506, 7614, 7695, 7923, 8037, 8340, 8460, 8930, 10008, 10152, 10260, 10564, 10716, 11259, 12312, 12510, 12690, 13066, 13205, 13395, 15012, 15228, 15390, 15846, 16074, 16680, 16920, 17860, 18765, 19035, 19599, 20520, 21128, 21432, 22518, 23769, 24111, 25020, 25380, 26132, 26410, 26790, 30024, 30456, 30780, 31692, 32148, 32665, 35720, 37530, 38070, 39198, 39615, 40185, 45036, 47538, 48222, 50040, 50760, 52264, 52820, 53580, 56295, 58797, 61560, 63384, 64296, 65330, 71307, 72333, 75060, 76140, 78396, 79230, 80370, 90072, 95076, 96444, 97995, 105640, 107160, 112590, 117594, 118845, 120555, 124127, 130660, 142614, 144666, 150120, 152280, 156792, 158460, 160740, 176391, 190152, 192888, 195990, 213921, 225180, 235188, 237690, 241110, 248254, 261320, 285228, 289332, 293985, 316920, 321480, 352782, 356535, 361665, 372381, 391980, 427842, 450360, 470376, 475380, 482220, 496508, 529173, 570456, 578664, 587970, 620635, 705564, 713070, 723330, 744762, 783960, 855684, 881955, 950760, 964440, 993016, 1058346, 1069605, 1117143, 1175940, 1241270, 1411128, 1426140, 1446660, 1489524, 1711368, 1763910, 1861905, 2116692, 2139210, 2234286, 2351880, 2482540, 2645865, 2852280, 2893320, 2979048, 3351429, 3527820, 3723810, 4233384, 4278420, 4468572, 4965080, 5291730, 5585715, 6702858, 7055640, 7447620, 8556840, 8937144, 10054287, 10583460, 11171430, 13405716, 14895240, 16757145, 20108574, 21166920, 22342860, 26811432, 33514290, 40217148, 44685720, 50271435, 67028580, 80434296, 100542870, 134057160, 201085740, 402171480]

約数ペア:

[(1, 402171480), (2, 201085740), (3, 134057160), (4, 100542870), (5, 80434296), (6, 67028580), (8, 50271435), (9, 44685720), (10, 40217148), (12, 33514290), (15, 26811432), (18, 22342860), (19, 21166920), (20, 20108574), (24, 16757145), (27, 14895240), (30, 13405716), (36, 11171430), (38, 10583460), (40, 10054287), (45, 8937144), (47, 8556840), (54, 7447620), (57, 7055640), (60, 6702858), (72, 5585715), (76, 5291730), (81, 4965080), (90, 4468572), (94, 4278420), (95, 4233384), (108, 3723810), (114, 3527820), (120, 3351429), (135, 2979048), (139, 2893320), (141, 2852280), (152, 2645865), (162, 2482540), (171, 2351880), (180, 2234286), (188, 2139210), (190, 2116692), (216, 1861905), (228, 1763910), (235, 1711368), (270, 1489524), (278, 1446660), (282, 1426140), (285, 1411128), (324, 1241270), (342, 1175940), (360, 1117143), (376, 1069605), (380, 1058346), (405, 993016), (417, 964440), (423, 950760), (456, 881955), (470, 855684), (513, 783960), (540, 744762), (556, 723330), (564, 713070), (570, 705564), (648, 620635), (684, 587970), (695, 578664), (705, 570456), (760, 529173), (810, 496508), (834, 482220), (846, 475380), (855, 470376), (893, 450360), (940, 427842), (1026, 391980), (1080, 372381), (1112, 361665), (1128, 356535), (1140, 352782), (1251, 321480), (1269, 316920), (1368, 293985), (1390, 289332), (1410, 285228), (1539, 261320), (1620, 248254), (1668, 241110), (1692, 237690), (1710, 235188), (1786, 225180), (1880, 213921), (2052, 195990), (2085, 192888), (2115, 190152), (2280, 176391), (2502, 160740), (2538, 158460), (2565, 156792), (2641, 152280), (2679, 150120), (2780, 144666), (2820, 142614), (3078, 130660), (3240, 124127), (3336, 120555), (3384, 118845), (3420, 117594), (3572, 112590), (3753, 107160), (3807, 105640), (4104, 97995), (4170, 96444), (4230, 95076), (4465, 90072), (5004, 80370), (5076, 79230), (5130, 78396), (5282, 76140), (5358, 75060), (5560, 72333), (5640, 71307), (6156, 65330), (6255, 64296), (6345, 63384), (6533, 61560), (6840, 58797), (7144, 56295), (7506, 53580), (7614, 52820), (7695, 52264), (7923, 50760), (8037, 50040), (8340, 48222), (8460, 47538), (8930, 45036), (10008, 40185), (10152, 39615), (10260, 39198), (10564, 38070), (10716, 37530), (11259, 35720), (12312, 32665), (12510, 32148), (12690, 31692), (13066, 30780), (13205, 30456), (13395, 30024), (15012, 26790), (15228, 26410), (15390, 26132), (15846, 25380), (16074, 25020), (16680, 24111), (16920, 23769), (17860, 22518), (18765, 21432), (19035, 21128), (19599, 20520)]