239780304

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 733286400

約数和(自身を除く): 493506096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 131, 144, 152, 171, 216, 223, 228, 262, 304, 342, 393, 432, 446, 456, 513, 524, 669, 684, 786, 892, 912, 1026, 1048, 1179, 1338, 1368, 1572, 1784, 2007, 2052, 2096, 2358, 2489, 2676, 2736, 3144, 3537, 3568, 4014, 4104, 4237, 4716, 4978, 5352, 6021, 6288, 7074, 7467, 8028, 8208, 8474, 9432, 9956, 10704, 12042, 12711, 14148, 14934, 16056, 16948, 18864, 19912, 22401, 24084, 25422, 28296, 29213, 29868, 32112, 33896, 38133, 39824, 44802, 48168, 50844, 56592, 58426, 59736, 67203, 67792, 76266, 87639, 89604, 96336, 101688, 114399, 116852, 119472, 134406, 152532, 175278, 179208, 203376, 228798, 233704, 262917, 268812, 305064, 350556, 358416, 457596, 467408, 525834, 537624, 555047, 610128, 701112, 788751, 915192, 1051668, 1075248, 1110094, 1402224, 1577502, 1665141, 1830384, 2103336, 2220188, 3155004, 3330282, 4206672, 4440376, 4995423, 6310008, 6660564, 8880752, 9990846, 12620016, 13321128, 14986269, 19981692, 26642256, 29972538, 39963384, 59945076, 79926768, 119890152, 239780304]

約数ペア:

[(1, 239780304), (2, 119890152), (3, 79926768), (4, 59945076), (6, 39963384), (8, 29972538), (9, 26642256), (12, 19981692), (16, 14986269), (18, 13321128), (19, 12620016), (24, 9990846), (27, 8880752), (36, 6660564), (38, 6310008), (48, 4995423), (54, 4440376), (57, 4206672), (72, 3330282), (76, 3155004), (108, 2220188), (114, 2103336), (131, 1830384), (144, 1665141), (152, 1577502), (171, 1402224), (216, 1110094), (223, 1075248), (228, 1051668), (262, 915192), (304, 788751), (342, 701112), (393, 610128), (432, 555047), (446, 537624), (456, 525834), (513, 467408), (524, 457596), (669, 358416), (684, 350556), (786, 305064), (892, 268812), (912, 262917), (1026, 233704), (1048, 228798), (1179, 203376), (1338, 179208), (1368, 175278), (1572, 152532), (1784, 134406), (2007, 119472), (2052, 116852), (2096, 114399), (2358, 101688), (2489, 96336), (2676, 89604), (2736, 87639), (3144, 76266), (3537, 67792), (3568, 67203), (4014, 59736), (4104, 58426), (4237, 56592), (4716, 50844), (4978, 48168), (5352, 44802), (6021, 39824), (6288, 38133), (7074, 33896), (7467, 32112), (8028, 29868), (8208, 29213), (8474, 28296), (9432, 25422), (9956, 24084), (10704, 22401), (12042, 19912), (12711, 18864), (14148, 16948), (14934, 16056)]