200763880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 517104000

約数和(自身を除く): 316340120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 41, 68, 76, 82, 85, 95, 136, 152, 164, 170, 190, 205, 323, 328, 340, 379, 380, 410, 646, 680, 697, 758, 760, 779, 820, 1292, 1394, 1516, 1558, 1615, 1640, 1895, 2584, 2788, 3032, 3116, 3230, 3485, 3790, 3895, 5576, 6232, 6443, 6460, 6970, 7201, 7580, 7790, 12886, 12920, 13243, 13940, 14402, 15160, 15539, 15580, 25772, 26486, 27880, 28804, 31078, 31160, 32215, 36005, 51544, 52972, 57608, 62156, 64430, 66215, 72010, 77695, 105944, 122417, 124312, 128860, 132430, 144020, 155390, 244834, 257720, 264163, 264860, 288040, 295241, 310780, 489668, 528326, 529720, 590482, 612085, 621560, 979336, 1056652, 1180964, 1224170, 1320815, 1476205, 2113304, 2361928, 2448340, 2641630, 2952410, 4896680, 5019097, 5283260, 5904820, 10038194, 10566520, 11809640, 20076388, 25095485, 40152776, 50190970, 100381940, 200763880]

約数ペア:

[(1, 200763880), (2, 100381940), (4, 50190970), (5, 40152776), (8, 25095485), (10, 20076388), (17, 11809640), (19, 10566520), (20, 10038194), (34, 5904820), (38, 5283260), (40, 5019097), (41, 4896680), (68, 2952410), (76, 2641630), (82, 2448340), (85, 2361928), (95, 2113304), (136, 1476205), (152, 1320815), (164, 1224170), (170, 1180964), (190, 1056652), (205, 979336), (323, 621560), (328, 612085), (340, 590482), (379, 529720), (380, 528326), (410, 489668), (646, 310780), (680, 295241), (697, 288040), (758, 264860), (760, 264163), (779, 257720), (820, 244834), (1292, 155390), (1394, 144020), (1516, 132430), (1558, 128860), (1615, 124312), (1640, 122417), (1895, 105944), (2584, 77695), (2788, 72010), (3032, 66215), (3116, 64430), (3230, 62156), (3485, 57608), (3790, 52972), (3895, 51544), (5576, 36005), (6232, 32215), (6443, 31160), (6460, 31078), (6970, 28804), (7201, 27880), (7580, 26486), (7790, 25772), (12886, 15580), (12920, 15539), (13243, 15160), (13940, 14402)]