169980720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 320

約数和(自身を含む): 667290624

約数和(自身を除く): 497309904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 156, 168, 172, 181, 182, 195, 208, 210, 215, 240, 258, 260, 273, 280, 301, 312, 336, 344, 362, 364, 390, 420, 430, 455, 516, 520, 543, 546, 559, 560, 602, 624, 645, 688, 724, 728, 780, 840, 860, 903, 905, 910, 1032, 1040, 1086, 1092, 1118, 1204, 1267, 1290, 1365, 1448, 1456, 1505, 1560, 1677, 1680, 1720, 1806, 1810, 1820, 2064, 2172, 2184, 2236, 2353, 2408, 2534, 2580, 2715, 2730, 2795, 2896, 3010, 3120, 3354, 3440, 3612, 3620, 3640, 3801, 3913, 4344, 4368, 4472, 4515, 4706, 4816, 5068, 5160, 5430, 5460, 5590, 6020, 6335, 6708, 7059, 7224, 7240, 7280, 7602, 7783, 7826, 8385, 8688, 8944, 9030, 9412, 10136, 10320, 10860, 10920, 11180, 11739, 11765, 12040, 12670, 13416, 14118, 14448, 14480, 15204, 15566, 15652, 16471, 16770, 18060, 18824, 19005, 19565, 20272, 21720, 21840, 22360, 23349, 23478, 23530, 24080, 25340, 26832, 28236, 30408, 31132, 31304, 32942, 33540, 35295, 36120, 37648, 38010, 38915, 39130, 43440, 44720, 46698, 46956, 47060, 49413, 50680, 54481, 56472, 58695, 60816, 62264, 62608, 65884, 67080, 70590, 72240, 76020, 77830, 78260, 82355, 93396, 93912, 94120, 98826, 101179, 101360, 108962, 112944, 116745, 117390, 124528, 131768, 134160, 141180, 152040, 155660, 156520, 163443, 164710, 186792, 187824, 188240, 197652, 202358, 217924, 233490, 234780, 247065, 263536, 272405, 282360, 303537, 304080, 311320, 313040, 326886, 329420, 373584, 395304, 404716, 435848, 466980, 469560, 494130, 505895, 544810, 564720, 607074, 622640, 653772, 658840, 708253, 790608, 809432, 817215, 871696, 933960, 939120, 988260, 1011790, 1089620, 1214148, 1307544, 1317680, 1416506, 1517685, 1618864, 1634430, 1867920, 1976520, 2023580, 2124759, 2179240, 2428296, 2615088, 2833012, 3035370, 3268860, 3541265, 3953040, 4047160, 4249518, 4358480, 4856592, 5666024, 6070740, 6537720, 7082530, 8094320, 8499036, 10623795, 11332048, 12141480, 13075440, 14165060, 16998072, 21247590, 24282960, 28330120, 33996144, 42495180, 56660240, 84990360, 169980720]

約数ペア:

[(1, 169980720), (2, 84990360), (3, 56660240), (4, 42495180), (5, 33996144), (6, 28330120), (7, 24282960), (8, 21247590), (10, 16998072), (12, 14165060), (13, 13075440), (14, 12141480), (15, 11332048), (16, 10623795), (20, 8499036), (21, 8094320), (24, 7082530), (26, 6537720), (28, 6070740), (30, 5666024), (35, 4856592), (39, 4358480), (40, 4249518), (42, 4047160), (43, 3953040), (48, 3541265), (52, 3268860), (56, 3035370), (60, 2833012), (65, 2615088), (70, 2428296), (78, 2179240), (80, 2124759), (84, 2023580), (86, 1976520), (91, 1867920), (104, 1634430), (105, 1618864), (112, 1517685), (120, 1416506), (129, 1317680), (130, 1307544), (140, 1214148), (156, 1089620), (168, 1011790), (172, 988260), (181, 939120), (182, 933960), (195, 871696), (208, 817215), (210, 809432), (215, 790608), (240, 708253), (258, 658840), (260, 653772), (273, 622640), (280, 607074), (301, 564720), (312, 544810), (336, 505895), (344, 494130), (362, 469560), (364, 466980), (390, 435848), (420, 404716), (430, 395304), (455, 373584), (516, 329420), (520, 326886), (543, 313040), (546, 311320), (559, 304080), (560, 303537), (602, 282360), (624, 272405), (645, 263536), (688, 247065), (724, 234780), (728, 233490), (780, 217924), (840, 202358), (860, 197652), (903, 188240), (905, 187824), (910, 186792), (1032, 164710), (1040, 163443), (1086, 156520), (1092, 155660), (1118, 152040), (1204, 141180), (1267, 134160), (1290, 131768), (1365, 124528), (1448, 117390), (1456, 116745), (1505, 112944), (1560, 108962), (1677, 101360), (1680, 101179), (1720, 98826), (1806, 94120), (1810, 93912), (1820, 93396), (2064, 82355), (2172, 78260), (2184, 77830), (2236, 76020), (2353, 72240), (2408, 70590), (2534, 67080), (2580, 65884), (2715, 62608), (2730, 62264), (2795, 60816), (2896, 58695), (3010, 56472), (3120, 54481), (3354, 50680), (3440, 49413), (3612, 47060), (3620, 46956), (3640, 46698), (3801, 44720), (3913, 43440), (4344, 39130), (4368, 38915), (4472, 38010), (4515, 37648), (4706, 36120), (4816, 35295), (5068, 33540), (5160, 32942), (5430, 31304), (5460, 31132), (5590, 30408), (6020, 28236), (6335, 26832), (6708, 25340), (7059, 24080), (7224, 23530), (7240, 23478), (7280, 23349), (7602, 22360), (7783, 21840), (7826, 21720), (8385, 20272), (8688, 19565), (8944, 19005), (9030, 18824), (9412, 18060), (10136, 16770), (10320, 16471), (10860, 15652), (10920, 15566), (11180, 15204), (11739, 14480), (11765, 14448), (12040, 14118), (12670, 13416)]