201371120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7842

約数の個数: 80

約数和(自身を含む): 521886240

約数和(自身を除く): 320515120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 7793, 12920, 15586, 25840, 31172, 38965, 62344, 77930, 124688, 132481, 148067, 155860, 264962, 296134, 311720, 529924, 592268, 623440, 662405, 740335, 1059848, 1184536, 1324810, 1480670, 2119696, 2369072, 2517139, 2649620, 2961340, 5034278, 5299240, 5922680, 10068556, 10598480, 11845360, 12585695, 20137112, 25171390, 40274224, 50342780, 100685560, 201371120]

約数ペア:

[(1, 201371120), (2, 100685560), (4, 50342780), (5, 40274224), (8, 25171390), (10, 20137112), (16, 12585695), (17, 11845360), (19, 10598480), (20, 10068556), (34, 5922680), (38, 5299240), (40, 5034278), (68, 2961340), (76, 2649620), (80, 2517139), (85, 2369072), (95, 2119696), (136, 1480670), (152, 1324810), (170, 1184536), (190, 1059848), (272, 740335), (304, 662405), (323, 623440), (340, 592268), (380, 529924), (646, 311720), (680, 296134), (760, 264962), (1292, 155860), (1360, 148067), (1520, 132481), (1615, 124688), (2584, 77930), (3230, 62344), (5168, 38965), (6460, 31172), (7793, 25840), (12920, 15586)]