69956640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 266653296

約数和(自身を除く): 196696656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 101, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 202, 208, 222, 234, 240, 260, 288, 296, 303, 312, 333, 360, 370, 390, 404, 416, 444, 468, 480, 481, 505, 520, 555, 585, 592, 606, 624, 666, 720, 740, 780, 808, 888, 909, 936, 962, 1010, 1040, 1110, 1170, 1184, 1212, 1248, 1313, 1332, 1440, 1443, 1480, 1515, 1560, 1616, 1665, 1776, 1818, 1872, 1924, 2020, 2080, 2220, 2340, 2405, 2424, 2626, 2664, 2886, 2960, 3030, 3120, 3232, 3330, 3552, 3636, 3737, 3744, 3848, 3939, 4040, 4329, 4440, 4545, 4680, 4810, 4848, 5252, 5328, 5772, 5920, 6060, 6240, 6565, 6660, 7215, 7272, 7474, 7696, 7878, 8080, 8658, 8880, 9090, 9360, 9620, 9696, 10504, 10656, 11211, 11544, 11817, 12120, 13130, 13320, 14430, 14544, 14948, 15392, 15756, 16160, 17316, 17760, 18180, 18685, 18720, 19240, 19695, 21008, 21645, 22422, 23088, 23634, 24240, 26260, 26640, 28860, 29088, 29896, 31512, 33633, 34632, 36360, 37370, 38480, 39390, 42016, 43290, 44844, 46176, 47268, 48480, 48581, 52520, 53280, 56055, 57720, 59085, 59792, 63024, 67266, 69264, 72720, 74740, 76960, 78780, 86580, 89688, 94536, 97162, 105040, 112110, 115440, 118170, 119584, 126048, 134532, 138528, 145440, 145743, 149480, 157560, 168165, 173160, 179376, 189072, 194324, 210080, 224220, 230880, 236340, 242905, 269064, 291486, 298960, 315120, 336330, 346320, 358752, 378144, 388648, 437229, 448440, 472680, 485810, 538128, 582972, 597920, 630240, 672660, 692640, 728715, 777296, 874458, 896880, 945360, 971620, 1076256, 1165944, 1345320, 1457430, 1554592, 1748916, 1793760, 1890720, 1943240, 2186145, 2331888, 2690640, 2914860, 3497832, 3886480, 4372290, 4663776, 5381280, 5829720, 6995664, 7772960, 8744580, 11659440, 13991328, 17489160, 23318880, 34978320, 69956640]

約数ペア:

[(1, 69956640), (2, 34978320), (3, 23318880), (4, 17489160), (5, 13991328), (6, 11659440), (8, 8744580), (9, 7772960), (10, 6995664), (12, 5829720), (13, 5381280), (15, 4663776), (16, 4372290), (18, 3886480), (20, 3497832), (24, 2914860), (26, 2690640), (30, 2331888), (32, 2186145), (36, 1943240), (37, 1890720), (39, 1793760), (40, 1748916), (45, 1554592), (48, 1457430), (52, 1345320), (60, 1165944), (65, 1076256), (72, 971620), (74, 945360), (78, 896880), (80, 874458), (90, 777296), (96, 728715), (101, 692640), (104, 672660), (111, 630240), (117, 597920), (120, 582972), (130, 538128), (144, 485810), (148, 472680), (156, 448440), (160, 437229), (180, 388648), (185, 378144), (195, 358752), (202, 346320), (208, 336330), (222, 315120), (234, 298960), (240, 291486), (260, 269064), (288, 242905), (296, 236340), (303, 230880), (312, 224220), (333, 210080), (360, 194324), (370, 189072), (390, 179376), (404, 173160), (416, 168165), (444, 157560), (468, 149480), (480, 145743), (481, 145440), (505, 138528), (520, 134532), (555, 126048), (585, 119584), (592, 118170), (606, 115440), (624, 112110), (666, 105040), (720, 97162), (740, 94536), (780, 89688), (808, 86580), (888, 78780), (909, 76960), (936, 74740), (962, 72720), (1010, 69264), (1040, 67266), (1110, 63024), (1170, 59792), (1184, 59085), (1212, 57720), (1248, 56055), (1313, 53280), (1332, 52520), (1440, 48581), (1443, 48480), (1480, 47268), (1515, 46176), (1560, 44844), (1616, 43290), (1665, 42016), (1776, 39390), (1818, 38480), (1872, 37370), (1924, 36360), (2020, 34632), (2080, 33633), (2220, 31512), (2340, 29896), (2405, 29088), (2424, 28860), (2626, 26640), (2664, 26260), (2886, 24240), (2960, 23634), (3030, 23088), (3120, 22422), (3232, 21645), (3330, 21008), (3552, 19695), (3636, 19240), (3737, 18720), (3744, 18685), (3848, 18180), (3939, 17760), (4040, 17316), (4329, 16160), (4440, 15756), (4545, 15392), (4680, 14948), (4810, 14544), (4848, 14430), (5252, 13320), (5328, 13130), (5772, 12120), (5920, 11817), (6060, 11544), (6240, 11211), (6565, 10656), (6660, 10504), (7215, 9696), (7272, 9620), (7474, 9360), (7696, 9090), (7878, 8880), (8080, 8658)]