196556640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 737390304

約数和(自身を除く): 540833664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 137, 140, 147, 160, 168, 183, 196, 210, 224, 240, 244, 245, 274, 280, 294, 305, 336, 366, 392, 411, 420, 427, 480, 488, 490, 548, 560, 588, 610, 672, 685, 732, 735, 784, 822, 840, 854, 915, 959, 976, 980, 1096, 1120, 1176, 1220, 1281, 1370, 1464, 1470, 1568, 1644, 1680, 1708, 1830, 1918, 1952, 1960, 2055, 2135, 2192, 2352, 2440, 2562, 2740, 2877, 2928, 2940, 2989, 3288, 3360, 3416, 3660, 3836, 3920, 4110, 4270, 4384, 4704, 4795, 4880, 5124, 5480, 5754, 5856, 5880, 5978, 6405, 6576, 6713, 6832, 7320, 7672, 7840, 8220, 8357, 8540, 8967, 9590, 9760, 10248, 10960, 11508, 11760, 11956, 12810, 13152, 13426, 13664, 14385, 14640, 14945, 15344, 16440, 16714, 17080, 17934, 19180, 20139, 20496, 21920, 23016, 23520, 23912, 25071, 25620, 26852, 28770, 29280, 29890, 30688, 32880, 33428, 33565, 34160, 35868, 38360, 40278, 40992, 41785, 44835, 46032, 47824, 50142, 51240, 53704, 57540, 58499, 59780, 65760, 66856, 67130, 68320, 71736, 76720, 80556, 83570, 89670, 92064, 95648, 100284, 100695, 102480, 107408, 115080, 116998, 119560, 125355, 133712, 134260, 143472, 153440, 161112, 167140, 175497, 179340, 200568, 201390, 204960, 214816, 230160, 233996, 239120, 250710, 267424, 268520, 286944, 292495, 322224, 334280, 350994, 358680, 401136, 402780, 409493, 460320, 467992, 478240, 501420, 537040, 584990, 644448, 668560, 701988, 717360, 802272, 805560, 818986, 877485, 935984, 1002840, 1074080, 1169980, 1228479, 1337120, 1403976, 1434720, 1611120, 1637972, 1754970, 1871968, 2005680, 2047465, 2339960, 2456958, 2807952, 3222240, 3275944, 3509940, 4011360, 4094930, 4679920, 4913916, 5615904, 6142395, 6551888, 7019880, 8189860, 9359840, 9827832, 12284790, 13103776, 14039760, 16379720, 19655664, 24569580, 28079520, 32759440, 39311328, 49139160, 65518880, 98278320, 196556640]

約数ペア:

[(1, 196556640), (2, 98278320), (3, 65518880), (4, 49139160), (5, 39311328), (6, 32759440), (7, 28079520), (8, 24569580), (10, 19655664), (12, 16379720), (14, 14039760), (15, 13103776), (16, 12284790), (20, 9827832), (21, 9359840), (24, 8189860), (28, 7019880), (30, 6551888), (32, 6142395), (35, 5615904), (40, 4913916), (42, 4679920), (48, 4094930), (49, 4011360), (56, 3509940), (60, 3275944), (61, 3222240), (70, 2807952), (80, 2456958), (84, 2339960), (96, 2047465), (98, 2005680), (105, 1871968), (112, 1754970), (120, 1637972), (122, 1611120), (137, 1434720), (140, 1403976), (147, 1337120), (160, 1228479), (168, 1169980), (183, 1074080), (196, 1002840), (210, 935984), (224, 877485), (240, 818986), (244, 805560), (245, 802272), (274, 717360), (280, 701988), (294, 668560), (305, 644448), (336, 584990), (366, 537040), (392, 501420), (411, 478240), (420, 467992), (427, 460320), (480, 409493), (488, 402780), (490, 401136), (548, 358680), (560, 350994), (588, 334280), (610, 322224), (672, 292495), (685, 286944), (732, 268520), (735, 267424), (784, 250710), (822, 239120), (840, 233996), (854, 230160), (915, 214816), (959, 204960), (976, 201390), (980, 200568), (1096, 179340), (1120, 175497), (1176, 167140), (1220, 161112), (1281, 153440), (1370, 143472), (1464, 134260), (1470, 133712), (1568, 125355), (1644, 119560), (1680, 116998), (1708, 115080), (1830, 107408), (1918, 102480), (1952, 100695), (1960, 100284), (2055, 95648), (2135, 92064), (2192, 89670), (2352, 83570), (2440, 80556), (2562, 76720), (2740, 71736), (2877, 68320), (2928, 67130), (2940, 66856), (2989, 65760), (3288, 59780), (3360, 58499), (3416, 57540), (3660, 53704), (3836, 51240), (3920, 50142), (4110, 47824), (4270, 46032), (4384, 44835), (4704, 41785), (4795, 40992), (4880, 40278), (5124, 38360), (5480, 35868), (5754, 34160), (5856, 33565), (5880, 33428), (5978, 32880), (6405, 30688), (6576, 29890), (6713, 29280), (6832, 28770), (7320, 26852), (7672, 25620), (7840, 25071), (8220, 23912), (8357, 23520), (8540, 23016), (8967, 21920), (9590, 20496), (9760, 20139), (10248, 19180), (10960, 17934), (11508, 17080), (11760, 16714), (11956, 16440), (12810, 15344), (13152, 14945), (13426, 14640), (13664, 14385)]