190669440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7674

約数の個数: 128

約数和(自身を含む): 654595200

約数和(自身を除く): 463925760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7639, 8320, 12480, 15278, 22917, 24960, 30556, 38195, 45834, 61112, 76390, 91668, 99307, 114585, 122224, 152780, 183336, 198614, 229170, 244448, 297921, 305560, 366672, 397228, 458340, 488896, 496535, 595842, 611120, 733344, 794456, 916680, 977792, 993070, 1191684, 1222240, 1466688, 1489605, 1588912, 1833360, 1986140, 2383368, 2444480, 2933376, 2979210, 3177824, 3666720, 3972280, 4766736, 4888960, 5958420, 6355648, 7333440, 7944560, 9533472, 11916840, 12711296, 14666880, 15889120, 19066944, 23833680, 31778240, 38133888, 47667360, 63556480, 95334720, 190669440]

約数ペア:

[(1, 190669440), (2, 95334720), (3, 63556480), (4, 47667360), (5, 38133888), (6, 31778240), (8, 23833680), (10, 19066944), (12, 15889120), (13, 14666880), (15, 12711296), (16, 11916840), (20, 9533472), (24, 7944560), (26, 7333440), (30, 6355648), (32, 5958420), (39, 4888960), (40, 4766736), (48, 3972280), (52, 3666720), (60, 3177824), (64, 2979210), (65, 2933376), (78, 2444480), (80, 2383368), (96, 1986140), (104, 1833360), (120, 1588912), (128, 1489605), (130, 1466688), (156, 1222240), (160, 1191684), (192, 993070), (195, 977792), (208, 916680), (240, 794456), (260, 733344), (312, 611120), (320, 595842), (384, 496535), (390, 488896), (416, 458340), (480, 397228), (520, 366672), (624, 305560), (640, 297921), (780, 244448), (832, 229170), (960, 198614), (1040, 183336), (1248, 152780), (1560, 122224), (1664, 114585), (1920, 99307), (2080, 91668), (2496, 76390), (3120, 61112), (4160, 45834), (4992, 38195), (6240, 30556), (7639, 24960), (8320, 22917), (12480, 15278)]