404536860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24732

約数の個数: 144

約数和(自身を含む): 1510332096

約数和(自身を除く): 1105795236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 24697, 49394, 74091, 98788, 123485, 148182, 172879, 222273, 246970, 296364, 321061, 345758, 370455, 444546, 493940, 518637, 642122, 691516, 740910, 864395, 889092, 963183, 1037274, 1111365, 1284244, 1481820, 1555911, 1605305, 1728790, 1926366, 2074548, 2222730, 2247427, 2593185, 2889549, 3111822, 3210610, 3457580, 3852732, 4445460, 4494854, 4815915, 5186370, 5779098, 6223644, 6421220, 6742281, 7779555, 8989708, 9631830, 10372740, 11237135, 11558196, 13484562, 14447745, 15559110, 19263660, 20226843, 22474270, 26969124, 28895490, 31118220, 33711405, 40453686, 44948540, 57790980, 67422810, 80907372, 101134215, 134845620, 202268430, 404536860]

約数ペア:

[(1, 404536860), (2, 202268430), (3, 134845620), (4, 101134215), (5, 80907372), (6, 67422810), (7, 57790980), (9, 44948540), (10, 40453686), (12, 33711405), (13, 31118220), (14, 28895490), (15, 26969124), (18, 22474270), (20, 20226843), (21, 19263660), (26, 15559110), (28, 14447745), (30, 13484562), (35, 11558196), (36, 11237135), (39, 10372740), (42, 9631830), (45, 8989708), (52, 7779555), (60, 6742281), (63, 6421220), (65, 6223644), (70, 5779098), (78, 5186370), (84, 4815915), (90, 4494854), (91, 4445460), (105, 3852732), (117, 3457580), (126, 3210610), (130, 3111822), (140, 2889549), (156, 2593185), (180, 2247427), (182, 2222730), (195, 2074548), (210, 1926366), (234, 1728790), (252, 1605305), (260, 1555911), (273, 1481820), (315, 1284244), (364, 1111365), (390, 1037274), (420, 963183), (455, 889092), (468, 864395), (546, 740910), (585, 691516), (630, 642122), (780, 518637), (819, 493940), (910, 444546), (1092, 370455), (1170, 345758), (1260, 321061), (1365, 296364), (1638, 246970), (1820, 222273), (2340, 172879), (2730, 148182), (3276, 123485), (4095, 98788), (5460, 74091), (8190, 49394), (16380, 24697)]