201638580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 674666496

約数和(自身を除く): 473027916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 284, 286, 330, 331, 355, 390, 426, 429, 572, 660, 662, 710, 715, 780, 781, 852, 858, 923, 993, 1065, 1324, 1420, 1430, 1562, 1655, 1716, 1846, 1986, 2130, 2145, 2343, 2769, 2860, 3124, 3310, 3641, 3692, 3905, 3972, 4260, 4290, 4303, 4615, 4686, 4965, 5538, 6620, 7282, 7810, 8580, 8606, 9230, 9372, 9930, 10153, 10923, 11076, 11715, 12909, 13845, 14564, 15620, 17212, 18205, 18460, 19860, 20306, 21515, 21846, 23430, 23501, 25818, 27690, 30459, 36410, 40612, 43030, 43692, 46860, 47002, 47333, 50765, 51636, 54615, 55380, 60918, 64545, 70503, 72820, 86060, 94004, 94666, 101530, 109230, 117505, 121836, 129090, 141006, 141999, 152295, 189332, 203060, 218460, 235010, 236665, 258180, 258511, 282012, 283998, 304590, 305513, 352515, 470020, 473330, 517022, 567996, 609180, 611026, 705030, 709995, 775533, 916539, 946660, 1034044, 1222052, 1292555, 1410060, 1419990, 1527565, 1551066, 1833078, 2585110, 2839980, 3055130, 3102132, 3360643, 3666156, 3877665, 4582695, 5170220, 6110260, 6721286, 7755330, 9165390, 10081929, 13442572, 15510660, 16803215, 18330780, 20163858, 33606430, 40327716, 50409645, 67212860, 100819290, 201638580]

約数ペア:

[(1, 201638580), (2, 100819290), (3, 67212860), (4, 50409645), (5, 40327716), (6, 33606430), (10, 20163858), (11, 18330780), (12, 16803215), (13, 15510660), (15, 13442572), (20, 10081929), (22, 9165390), (26, 7755330), (30, 6721286), (33, 6110260), (39, 5170220), (44, 4582695), (52, 3877665), (55, 3666156), (60, 3360643), (65, 3102132), (66, 3055130), (71, 2839980), (78, 2585110), (110, 1833078), (130, 1551066), (132, 1527565), (142, 1419990), (143, 1410060), (156, 1292555), (165, 1222052), (195, 1034044), (213, 946660), (220, 916539), (260, 775533), (284, 709995), (286, 705030), (330, 611026), (331, 609180), (355, 567996), (390, 517022), (426, 473330), (429, 470020), (572, 352515), (660, 305513), (662, 304590), (710, 283998), (715, 282012), (780, 258511), (781, 258180), (852, 236665), (858, 235010), (923, 218460), (993, 203060), (1065, 189332), (1324, 152295), (1420, 141999), (1430, 141006), (1562, 129090), (1655, 121836), (1716, 117505), (1846, 109230), (1986, 101530), (2130, 94666), (2145, 94004), (2343, 86060), (2769, 72820), (2860, 70503), (3124, 64545), (3310, 60918), (3641, 55380), (3692, 54615), (3905, 51636), (3972, 50765), (4260, 47333), (4290, 47002), (4303, 46860), (4615, 43692), (4686, 43030), (4965, 40612), (5538, 36410), (6620, 30459), (7282, 27690), (7810, 25818), (8580, 23501), (8606, 23430), (9230, 21846), (9372, 21515), (9930, 20306), (10153, 19860), (10923, 18460), (11076, 18205), (11715, 17212), (12909, 15620), (13845, 14564)]