306236280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{52081}}^1$

素因数の和:52109

約数の個数: 96

約数和(自身を含む): 1068722640

約数和(自身を除く): 762486360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 52081, 104162, 156243, 208324, 260405, 312486, 364567, 416648, 520810, 624972, 729134, 781215, 1041620, 1093701, 1249944, 1458268, 1562430, 1822835, 2083240, 2187402, 2551969, 2916536, 3124860, 3645670, 4374804, 5103938, 5468505, 6249720, 7291340, 7655907, 8749608, 10207876, 10937010, 12759845, 14582680, 15311814, 20415752, 21874020, 25519690, 30623628, 38279535, 43748040, 51039380, 61247256, 76559070, 102078760, 153118140, 306236280]

約数ペア:

[(1, 306236280), (2, 153118140), (3, 102078760), (4, 76559070), (5, 61247256), (6, 51039380), (7, 43748040), (8, 38279535), (10, 30623628), (12, 25519690), (14, 21874020), (15, 20415752), (20, 15311814), (21, 14582680), (24, 12759845), (28, 10937010), (30, 10207876), (35, 8749608), (40, 7655907), (42, 7291340), (49, 6249720), (56, 5468505), (60, 5103938), (70, 4374804), (84, 3645670), (98, 3124860), (105, 2916536), (120, 2551969), (140, 2187402), (147, 2083240), (168, 1822835), (196, 1562430), (210, 1458268), (245, 1249944), (280, 1093701), (294, 1041620), (392, 781215), (420, 729134), (490, 624972), (588, 520810), (735, 416648), (840, 364567), (980, 312486), (1176, 260405), (1470, 208324), (1960, 156243), (2940, 104162), (5880, 52081)]