187438680

素因数分解:

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

素因数の和:383

約数の個数: 288

約数和(自身を含む): 723275280

約数和(自身を除く): 535836600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 331, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 662, 715, 726, 780, 792, 858, 936, 968, 990, 993, 1089, 1144, 1170, 1210, 1287, 1320, 1324, 1430, 1452, 1560, 1573, 1655, 1716, 1815, 1980, 1986, 2145, 2178, 2340, 2420, 2574, 2648, 2860, 2904, 2979, 3146, 3310, 3432, 3630, 3641, 3960, 3972, 4290, 4303, 4356, 4680, 4719, 4840, 4965, 5148, 5445, 5720, 5958, 6292, 6435, 6620, 7260, 7282, 7865, 7944, 8580, 8606, 8712, 9438, 9930, 10296, 10890, 10923, 11916, 12584, 12870, 12909, 13240, 14157, 14520, 14564, 14895, 15730, 17160, 17212, 18205, 18876, 19860, 21515, 21780, 21846, 23595, 23832, 25740, 25818, 28314, 29128, 29790, 31460, 32769, 34424, 36410, 37752, 38727, 39720, 40051, 43030, 43560, 43692, 47190, 47333, 51480, 51636, 54615, 56628, 59580, 62920, 64545, 65538, 70785, 72820, 77454, 80102, 86060, 87384, 94380, 94666, 103272, 109230, 113256, 119160, 120153, 129090, 131076, 141570, 141999, 145640, 154908, 160204, 163845, 172120, 188760, 189332, 193635, 200255, 218460, 236665, 240306, 258180, 262152, 283140, 283998, 309816, 320408, 327690, 360459, 378664, 387270, 400510, 425997, 436920, 473330, 480612, 516360, 520663, 566280, 567996, 600765, 655380, 709995, 720918, 774540, 801020, 851994, 946660, 961224, 1041326, 1135992, 1201530, 1310760, 1419990, 1441836, 1549080, 1561989, 1602040, 1703988, 1802295, 1893320, 2082652, 2129985, 2403060, 2603315, 2839980, 2883672, 3123978, 3407976, 3604590, 4165304, 4259970, 4685967, 4806120, 5206630, 5679960, 6247956, 7209180, 7809945, 8519940, 9371934, 10413260, 12495912, 14418360, 15619890, 17039880, 18743868, 20826520, 23429835, 31239780, 37487736, 46859670, 62479560, 93719340, 187438680]

約数ペア:

[(1, 187438680), (2, 93719340), (3, 62479560), (4, 46859670), (5, 37487736), (6, 31239780), (8, 23429835), (9, 20826520), (10, 18743868), (11, 17039880), (12, 15619890), (13, 14418360), (15, 12495912), (18, 10413260), (20, 9371934), (22, 8519940), (24, 7809945), (26, 7209180), (30, 6247956), (33, 5679960), (36, 5206630), (39, 4806120), (40, 4685967), (44, 4259970), (45, 4165304), (52, 3604590), (55, 3407976), (60, 3123978), (65, 2883672), (66, 2839980), (72, 2603315), (78, 2403060), (88, 2129985), (90, 2082652), (99, 1893320), (104, 1802295), (110, 1703988), (117, 1602040), (120, 1561989), (121, 1549080), (130, 1441836), (132, 1419990), (143, 1310760), (156, 1201530), (165, 1135992), (180, 1041326), (195, 961224), (198, 946660), (220, 851994), (234, 801020), (242, 774540), (260, 720918), (264, 709995), (286, 655380), (312, 600765), (330, 567996), (331, 566280), (360, 520663), (363, 516360), (390, 480612), (396, 473330), (429, 436920), (440, 425997), (468, 400510), (484, 387270), (495, 378664), (520, 360459), (572, 327690), (585, 320408), (605, 309816), (660, 283998), (662, 283140), (715, 262152), (726, 258180), (780, 240306), (792, 236665), (858, 218460), (936, 200255), (968, 193635), (990, 189332), (993, 188760), (1089, 172120), (1144, 163845), (1170, 160204), (1210, 154908), (1287, 145640), (1320, 141999), (1324, 141570), (1430, 131076), (1452, 129090), (1560, 120153), (1573, 119160), (1655, 113256), (1716, 109230), (1815, 103272), (1980, 94666), (1986, 94380), (2145, 87384), (2178, 86060), (2340, 80102), (2420, 77454), (2574, 72820), (2648, 70785), (2860, 65538), (2904, 64545), (2979, 62920), (3146, 59580), (3310, 56628), (3432, 54615), (3630, 51636), (3641, 51480), (3960, 47333), (3972, 47190), (4290, 43692), (4303, 43560), (4356, 43030), (4680, 40051), (4719, 39720), (4840, 38727), (4965, 37752), (5148, 36410), (5445, 34424), (5720, 32769), (5958, 31460), (6292, 29790), (6435, 29128), (6620, 28314), (7260, 25818), (7282, 25740), (7865, 23832), (7944, 23595), (8580, 21846), (8606, 21780), (8712, 21515), (9438, 19860), (9930, 18876), (10296, 18205), (10890, 17212), (10923, 17160), (11916, 15730), (12584, 14895), (12870, 14564), (12909, 14520), (13240, 14157)]