303948960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12923}}^1$

素因数の和:12955

約数の個数: 144

約数和(自身を含む): 1113842016

約数和(自身を除く): 809893056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12923, 23520, 25846, 38769, 51692, 64615, 77538, 90461, 103384, 129230, 155076, 180922, 193845, 206768, 258460, 271383, 310152, 361844, 387690, 413536, 452305, 516920, 542766, 620304, 633227, 723688, 775380, 904610, 1033840, 1085532, 1240608, 1266454, 1356915, 1447376, 1550760, 1809220, 1899681, 2067680, 2171064, 2532908, 2713830, 2894752, 3101520, 3166135, 3618440, 3799362, 4342128, 5065816, 5427660, 6203040, 6332270, 7236880, 7598724, 8684256, 9498405, 10131632, 10855320, 12664540, 14473760, 15197448, 18996810, 20263264, 21710640, 25329080, 30394896, 37993620, 43421280, 50658160, 60789792, 75987240, 101316320, 151974480, 303948960]

約数ペア:

[(1, 303948960), (2, 151974480), (3, 101316320), (4, 75987240), (5, 60789792), (6, 50658160), (7, 43421280), (8, 37993620), (10, 30394896), (12, 25329080), (14, 21710640), (15, 20263264), (16, 18996810), (20, 15197448), (21, 14473760), (24, 12664540), (28, 10855320), (30, 10131632), (32, 9498405), (35, 8684256), (40, 7598724), (42, 7236880), (48, 6332270), (49, 6203040), (56, 5427660), (60, 5065816), (70, 4342128), (80, 3799362), (84, 3618440), (96, 3166135), (98, 3101520), (105, 2894752), (112, 2713830), (120, 2532908), (140, 2171064), (147, 2067680), (160, 1899681), (168, 1809220), (196, 1550760), (210, 1447376), (224, 1356915), (240, 1266454), (245, 1240608), (280, 1085532), (294, 1033840), (336, 904610), (392, 775380), (420, 723688), (480, 633227), (490, 620304), (560, 542766), (588, 516920), (672, 452305), (735, 413536), (784, 387690), (840, 361844), (980, 310152), (1120, 271383), (1176, 258460), (1470, 206768), (1568, 193845), (1680, 180922), (1960, 155076), (2352, 129230), (2940, 103384), (3360, 90461), (3920, 77538), (4704, 64615), (5880, 51692), (7840, 38769), (11760, 25846), (12923, 23520)]