154916880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 515859840

約数和(自身を除く): 360942960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 641, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1282, 1520, 1590, 1923, 2014, 2120, 2280, 2544, 2564, 3021, 3180, 3205, 3846, 4028, 4240, 4560, 5035, 5128, 6042, 6360, 6410, 7692, 8056, 9615, 10070, 10256, 12084, 12179, 12720, 12820, 15105, 15384, 16112, 19230, 20140, 24168, 24358, 25640, 30210, 30768, 33973, 36537, 38460, 40280, 48336, 48716, 51280, 60420, 60895, 67946, 73074, 76920, 80560, 97432, 101919, 120840, 121790, 135892, 146148, 153840, 169865, 182685, 194864, 203838, 241680, 243580, 271784, 292296, 339730, 365370, 407676, 487160, 509595, 543568, 584592, 645487, 679460, 730740, 815352, 974320, 1019190, 1290974, 1358920, 1461480, 1630704, 1936461, 2038380, 2581948, 2717840, 2922960, 3227435, 3872922, 4076760, 5163896, 6454870, 7745844, 8153520, 9682305, 10327792, 12909740, 15491688, 19364610, 25819480, 30983376, 38729220, 51638960, 77458440, 154916880]

約数ペア:

[(1, 154916880), (2, 77458440), (3, 51638960), (4, 38729220), (5, 30983376), (6, 25819480), (8, 19364610), (10, 15491688), (12, 12909740), (15, 10327792), (16, 9682305), (19, 8153520), (20, 7745844), (24, 6454870), (30, 5163896), (38, 4076760), (40, 3872922), (48, 3227435), (53, 2922960), (57, 2717840), (60, 2581948), (76, 2038380), (80, 1936461), (95, 1630704), (106, 1461480), (114, 1358920), (120, 1290974), (152, 1019190), (159, 974320), (190, 815352), (212, 730740), (228, 679460), (240, 645487), (265, 584592), (285, 543568), (304, 509595), (318, 487160), (380, 407676), (424, 365370), (456, 339730), (530, 292296), (570, 271784), (636, 243580), (641, 241680), (760, 203838), (795, 194864), (848, 182685), (912, 169865), (1007, 153840), (1060, 146148), (1140, 135892), (1272, 121790), (1282, 120840), (1520, 101919), (1590, 97432), (1923, 80560), (2014, 76920), (2120, 73074), (2280, 67946), (2544, 60895), (2564, 60420), (3021, 51280), (3180, 48716), (3205, 48336), (3846, 40280), (4028, 38460), (4240, 36537), (4560, 33973), (5035, 30768), (5128, 30210), (6042, 25640), (6360, 24358), (6410, 24168), (7692, 20140), (8056, 19230), (9615, 16112), (10070, 15384), (10256, 15105), (12084, 12820), (12179, 12720)]