164615880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 594397440

約数和(自身を除く): 429781560

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, 53, 55, 60, 65, 66, 78, 88, 104, 106, 110, 120, 130, 132, 143, 156, 159, 165, 181, 195, 212, 220, 260, 264, 265, 286, 312, 318, 330, 362, 390, 424, 429, 440, 520, 530, 543, 572, 583, 636, 660, 689, 715, 724, 780, 795, 858, 905, 1060, 1086, 1144, 1166, 1272, 1320, 1378, 1430, 1448, 1560, 1590, 1716, 1749, 1810, 1991, 2067, 2120, 2145, 2172, 2332, 2353, 2715, 2756, 2860, 2915, 3180, 3432, 3445, 3498, 3620, 3982, 4134, 4290, 4344, 4664, 4706, 5430, 5512, 5720, 5830, 5973, 6360, 6890, 6996, 7059, 7240, 7579, 7964, 8268, 8580, 8745, 9412, 9593, 9955, 10335, 10860, 11660, 11765, 11946, 13780, 13992, 14118, 15158, 15928, 16536, 17160, 17490, 18824, 19186, 19910, 20670, 21720, 22737, 23320, 23530, 23892, 25883, 27560, 28236, 28779, 29865, 30316, 34980, 35295, 37895, 38372, 39820, 41340, 45474, 47060, 47784, 47965, 51766, 56472, 57558, 59730, 60632, 69960, 70590, 75790, 76744, 77649, 79640, 82680, 90948, 94120, 95930, 103532, 105523, 113685, 115116, 119460, 124709, 129415, 141180, 143895, 151580, 155298, 181896, 191860, 207064, 211046, 227370, 230232, 238920, 249418, 258830, 282360, 287790, 303160, 310596, 316569, 374127, 383720, 388245, 422092, 454740, 498836, 517660, 527615, 575580, 621192, 623545, 633138, 748254, 776490, 844184, 909480, 997672, 1035320, 1055230, 1151160, 1247090, 1266276, 1371799, 1496508, 1552980, 1582845, 1870635, 2110460, 2494180, 2532552, 2743598, 2993016, 3105960, 3165690, 3741270, 4115397, 4220920, 4988360, 5487196, 6331380, 6858995, 7482540, 8230794, 10974392, 12662760, 13717990, 14965080, 16461588, 20576985, 27435980, 32923176, 41153970, 54871960, 82307940, 164615880]

約数ペア:

[(1, 164615880), (2, 82307940), (3, 54871960), (4, 41153970), (5, 32923176), (6, 27435980), (8, 20576985), (10, 16461588), (11, 14965080), (12, 13717990), (13, 12662760), (15, 10974392), (20, 8230794), (22, 7482540), (24, 6858995), (26, 6331380), (30, 5487196), (33, 4988360), (39, 4220920), (40, 4115397), (44, 3741270), (52, 3165690), (53, 3105960), (55, 2993016), (60, 2743598), (65, 2532552), (66, 2494180), (78, 2110460), (88, 1870635), (104, 1582845), (106, 1552980), (110, 1496508), (120, 1371799), (130, 1266276), (132, 1247090), (143, 1151160), (156, 1055230), (159, 1035320), (165, 997672), (181, 909480), (195, 844184), (212, 776490), (220, 748254), (260, 633138), (264, 623545), (265, 621192), (286, 575580), (312, 527615), (318, 517660), (330, 498836), (362, 454740), (390, 422092), (424, 388245), (429, 383720), (440, 374127), (520, 316569), (530, 310596), (543, 303160), (572, 287790), (583, 282360), (636, 258830), (660, 249418), (689, 238920), (715, 230232), (724, 227370), (780, 211046), (795, 207064), (858, 191860), (905, 181896), (1060, 155298), (1086, 151580), (1144, 143895), (1166, 141180), (1272, 129415), (1320, 124709), (1378, 119460), (1430, 115116), (1448, 113685), (1560, 105523), (1590, 103532), (1716, 95930), (1749, 94120), (1810, 90948), (1991, 82680), (2067, 79640), (2120, 77649), (2145, 76744), (2172, 75790), (2332, 70590), (2353, 69960), (2715, 60632), (2756, 59730), (2860, 57558), (2915, 56472), (3180, 51766), (3432, 47965), (3445, 47784), (3498, 47060), (3620, 45474), (3982, 41340), (4134, 39820), (4290, 38372), (4344, 37895), (4664, 35295), (4706, 34980), (5430, 30316), (5512, 29865), (5720, 28779), (5830, 28236), (5973, 27560), (6360, 25883), (6890, 23892), (6996, 23530), (7059, 23320), (7240, 22737), (7579, 21720), (7964, 20670), (8268, 19910), (8580, 19186), (8745, 18824), (9412, 17490), (9593, 17160), (9955, 16536), (10335, 15928), (10860, 15158), (11660, 14118), (11765, 13992), (11946, 13780)]