189734760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27739}}^1$

素因数の和:27775

約数の個数: 96

約数和(自身を含む): 649116000

約数和(自身を除く): 459381240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 27739, 55478, 83217, 110956, 138695, 166434, 221912, 249651, 277390, 332868, 416085, 499302, 527041, 554780, 665736, 832170, 998604, 1054082, 1109560, 1248255, 1581123, 1664340, 1997208, 2108164, 2496510, 2635205, 3162246, 3328680, 4216328, 4743369, 4993020, 5270410, 6324492, 7905615, 9486738, 9986040, 10540820, 12648984, 15811230, 18973476, 21081640, 23716845, 31622460, 37946952, 47433690, 63244920, 94867380, 189734760]

約数ペア:

[(1, 189734760), (2, 94867380), (3, 63244920), (4, 47433690), (5, 37946952), (6, 31622460), (8, 23716845), (9, 21081640), (10, 18973476), (12, 15811230), (15, 12648984), (18, 10540820), (19, 9986040), (20, 9486738), (24, 7905615), (30, 6324492), (36, 5270410), (38, 4993020), (40, 4743369), (45, 4216328), (57, 3328680), (60, 3162246), (72, 2635205), (76, 2496510), (90, 2108164), (95, 1997208), (114, 1664340), (120, 1581123), (152, 1248255), (171, 1109560), (180, 1054082), (190, 998604), (228, 832170), (285, 665736), (342, 554780), (360, 527041), (380, 499302), (456, 416085), (570, 332868), (684, 277390), (760, 249651), (855, 221912), (1140, 166434), (1368, 138695), (1710, 110956), (2280, 83217), (3420, 55478), (6840, 27739)]