194456880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15887}}^1$

素因数の和:15923

約数の個数: 120

約数和(自身を含む): 691509312

約数和(自身を除く): 497052432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15887, 31774, 47661, 63548, 79435, 95322, 127096, 142983, 158870, 190644, 238305, 254192, 270079, 285966, 317740, 381288, 476610, 540158, 571932, 635480, 714915, 762576, 810237, 953220, 1080316, 1143864, 1270960, 1350395, 1429830, 1620474, 1906440, 2160632, 2287728, 2430711, 2700790, 2859660, 3240948, 3812880, 4051185, 4321264, 4861422, 5401580, 5719320, 6481896, 8102370, 9722844, 10803160, 11438640, 12153555, 12963792, 16204740, 19445688, 21606320, 24307110, 32409480, 38891376, 48614220, 64818960, 97228440, 194456880]

約数ペア:

[(1, 194456880), (2, 97228440), (3, 64818960), (4, 48614220), (5, 38891376), (6, 32409480), (8, 24307110), (9, 21606320), (10, 19445688), (12, 16204740), (15, 12963792), (16, 12153555), (17, 11438640), (18, 10803160), (20, 9722844), (24, 8102370), (30, 6481896), (34, 5719320), (36, 5401580), (40, 4861422), (45, 4321264), (48, 4051185), (51, 3812880), (60, 3240948), (68, 2859660), (72, 2700790), (80, 2430711), (85, 2287728), (90, 2160632), (102, 1906440), (120, 1620474), (136, 1429830), (144, 1350395), (153, 1270960), (170, 1143864), (180, 1080316), (204, 953220), (240, 810237), (255, 762576), (272, 714915), (306, 635480), (340, 571932), (360, 540158), (408, 476610), (510, 381288), (612, 317740), (680, 285966), (720, 270079), (765, 254192), (816, 238305), (1020, 190644), (1224, 158870), (1360, 142983), (1530, 127096), (2040, 95322), (2448, 79435), (3060, 63548), (4080, 47661), (6120, 31774), (12240, 15887)]