165295440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 600050880

約数和(自身を除く): 434755440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 281, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 562, 570, 645, 684, 688, 720, 760, 774, 817, 843, 855, 860, 912, 1032, 1124, 1140, 1290, 1368, 1405, 1520, 1548, 1634, 1686, 1710, 1720, 1935, 2064, 2248, 2280, 2451, 2529, 2580, 2736, 2810, 3096, 3268, 3372, 3420, 3440, 3870, 4085, 4215, 4496, 4560, 4902, 5058, 5160, 5339, 5620, 6192, 6536, 6744, 6840, 7353, 7740, 8170, 8430, 9804, 10116, 10320, 10678, 11240, 12083, 12255, 12645, 13072, 13488, 13680, 14706, 15480, 16017, 16340, 16860, 19608, 20232, 21356, 22480, 24166, 24510, 25290, 26695, 29412, 30960, 32034, 32680, 33720, 36249, 36765, 39216, 40464, 42712, 48051, 48332, 49020, 50580, 53390, 58824, 60415, 64068, 65360, 67440, 72498, 73530, 80085, 85424, 96102, 96664, 98040, 101160, 106780, 108747, 117648, 120830, 128136, 144996, 147060, 160170, 181245, 192204, 193328, 196080, 202320, 213560, 217494, 229577, 240255, 241660, 256272, 289992, 294120, 320340, 362490, 384408, 427120, 434988, 459154, 480510, 483320, 543735, 579984, 588240, 640680, 688731, 724980, 768816, 869976, 918308, 961020, 966640, 1087470, 1147885, 1281360, 1377462, 1449960, 1739952, 1836616, 1922040, 2066193, 2174940, 2295770, 2754924, 2899920, 3443655, 3673232, 3844080, 4132386, 4349880, 4591540, 5509848, 6887310, 8264772, 8699760, 9183080, 10330965, 11019696, 13774620, 16529544, 18366160, 20661930, 27549240, 33059088, 41323860, 55098480, 82647720, 165295440]

約数ペア:

[(1, 165295440), (2, 82647720), (3, 55098480), (4, 41323860), (5, 33059088), (6, 27549240), (8, 20661930), (9, 18366160), (10, 16529544), (12, 13774620), (15, 11019696), (16, 10330965), (18, 9183080), (19, 8699760), (20, 8264772), (24, 6887310), (30, 5509848), (36, 4591540), (38, 4349880), (40, 4132386), (43, 3844080), (45, 3673232), (48, 3443655), (57, 2899920), (60, 2754924), (72, 2295770), (76, 2174940), (80, 2066193), (86, 1922040), (90, 1836616), (95, 1739952), (114, 1449960), (120, 1377462), (129, 1281360), (144, 1147885), (152, 1087470), (171, 966640), (172, 961020), (180, 918308), (190, 869976), (215, 768816), (228, 724980), (240, 688731), (258, 640680), (281, 588240), (285, 579984), (304, 543735), (342, 483320), (344, 480510), (360, 459154), (380, 434988), (387, 427120), (430, 384408), (456, 362490), (516, 320340), (562, 294120), (570, 289992), (645, 256272), (684, 241660), (688, 240255), (720, 229577), (760, 217494), (774, 213560), (817, 202320), (843, 196080), (855, 193328), (860, 192204), (912, 181245), (1032, 160170), (1124, 147060), (1140, 144996), (1290, 128136), (1368, 120830), (1405, 117648), (1520, 108747), (1548, 106780), (1634, 101160), (1686, 98040), (1710, 96664), (1720, 96102), (1935, 85424), (2064, 80085), (2248, 73530), (2280, 72498), (2451, 67440), (2529, 65360), (2580, 64068), (2736, 60415), (2810, 58824), (3096, 53390), (3268, 50580), (3372, 49020), (3420, 48332), (3440, 48051), (3870, 42712), (4085, 40464), (4215, 39216), (4496, 36765), (4560, 36249), (4902, 33720), (5058, 32680), (5160, 32034), (5339, 30960), (5620, 29412), (6192, 26695), (6536, 25290), (6744, 24510), (6840, 24166), (7353, 22480), (7740, 21356), (8170, 20232), (8430, 19608), (9804, 16860), (10116, 16340), (10320, 16017), (10678, 15480), (11240, 14706), (12083, 13680), (12255, 13488), (12645, 13072)]