101370320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 80

約数和(自身を含む): 262751040

約数和(自身を除く): 161380720

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, 3923, 5168, 6460, 7846, 12920, 15692, 19615, 25840, 31384, 39230, 62768, 66691, 74537, 78460, 133382, 149074, 156920, 266764, 298148, 313840, 333455, 372685, 533528, 596296, 666910, 745370, 1067056, 1192592, 1267129, 1333820, 1490740, 2534258, 2667640, 2981480, 5068516, 5335280, 5962960, 6335645, 10137032, 12671290, 20274064, 25342580, 50685160, 101370320]

約数ペア:

[(1, 101370320), (2, 50685160), (4, 25342580), (5, 20274064), (8, 12671290), (10, 10137032), (16, 6335645), (17, 5962960), (19, 5335280), (20, 5068516), (34, 2981480), (38, 2667640), (40, 2534258), (68, 1490740), (76, 1333820), (80, 1267129), (85, 1192592), (95, 1067056), (136, 745370), (152, 666910), (170, 596296), (190, 533528), (272, 372685), (304, 333455), (323, 313840), (340, 298148), (380, 266764), (646, 156920), (680, 149074), (760, 133382), (1292, 78460), (1360, 74537), (1520, 66691), (1615, 62768), (2584, 39230), (3230, 31384), (3923, 25840), (5168, 19615), (6460, 15692), (7846, 12920)]