304366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17737}}^1$

素因数の和:17775

約数の個数: 128

約数和(自身を含む): 1072794240

約数和(自身を除く): 768427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 177370, 195107, 212844, 230581, 266055, 354740, 390214, 425688, 461162, 532110, 585321, 691743, 709480, 780428, 922324, 975535, 1064220, 1152905, 1170642, 1383486, 1560856, 1844648, 1951070, 2128440, 2305810, 2341284, 2536391, 2766972, 2926605, 3458715, 3902140, 4611620, 4682568, 5072782, 5533944, 5853210, 6917430, 7609173, 7804280, 9223240, 10145564, 11706420, 12681955, 13834860, 15218346, 20291128, 23412840, 25363910, 27669720, 30436692, 38045865, 50727820, 60873384, 76091730, 101455640, 152183460, 304366920]

約数ペア:

[(1, 304366920), (2, 152183460), (3, 101455640), (4, 76091730), (5, 60873384), (6, 50727820), (8, 38045865), (10, 30436692), (11, 27669720), (12, 25363910), (13, 23412840), (15, 20291128), (20, 15218346), (22, 13834860), (24, 12681955), (26, 11706420), (30, 10145564), (33, 9223240), (39, 7804280), (40, 7609173), (44, 6917430), (52, 5853210), (55, 5533944), (60, 5072782), (65, 4682568), (66, 4611620), (78, 3902140), (88, 3458715), (104, 2926605), (110, 2766972), (120, 2536391), (130, 2341284), (132, 2305810), (143, 2128440), (156, 1951070), (165, 1844648), (195, 1560856), (220, 1383486), (260, 1170642), (264, 1152905), (286, 1064220), (312, 975535), (330, 922324), (390, 780428), (429, 709480), (440, 691743), (520, 585321), (572, 532110), (660, 461162), (715, 425688), (780, 390214), (858, 354740), (1144, 266055), (1320, 230581), (1430, 212844), (1560, 195107), (1716, 177370), (2145, 141896), (2860, 106422), (3432, 88685), (4290, 70948), (5720, 53211), (8580, 35474), (17160, 17737)]