12280491720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4465

約数の個数: 288

約数和(自身を含む): 46723547520

約数和(自身を除く): 34443055800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 163, 168, 180, 196, 210, 245, 252, 280, 294, 315, 326, 360, 392, 420, 441, 489, 490, 504, 588, 630, 652, 735, 815, 840, 882, 978, 980, 1141, 1176, 1260, 1304, 1467, 1470, 1630, 1764, 1956, 1960, 2205, 2282, 2445, 2520, 2934, 2940, 3260, 3423, 3528, 3912, 4271, 4410, 4564, 4890, 5705, 5868, 5880, 6520, 6846, 7335, 7987, 8542, 8820, 9128, 9780, 10269, 11410, 11736, 12813, 13692, 14670, 15974, 17084, 17115, 17640, 19560, 20538, 21355, 22820, 23961, 25626, 27384, 29340, 29897, 31948, 34168, 34230, 38439, 39935, 41076, 42710, 45640, 47922, 51252, 51345, 58680, 59794, 63896, 64065, 68460, 71883, 76878, 79870, 82152, 85420, 89691, 95844, 102504, 102690, 119588, 119805, 128130, 136920, 143766, 149485, 153756, 159740, 170840, 179382, 191688, 192195, 205380, 209279, 239176, 239610, 256260, 269073, 287532, 298970, 307512, 319480, 358764, 359415, 384390, 410760, 418558, 448455, 479220, 512520, 538146, 575064, 597940, 627837, 696173, 717528, 718830, 768780, 837116, 896910, 958440, 1046395, 1076292, 1195880, 1255674, 1345365, 1392346, 1437660, 1537560, 1674232, 1793820, 1883511, 2088519, 2092790, 2152584, 2511348, 2690730, 2784692, 2875320, 3139185, 3480865, 3587640, 3767022, 4177038, 4185580, 4873211, 5022696, 5381460, 5569384, 6265557, 6278370, 6961730, 7534044, 8354076, 8371160, 9417555, 9746422, 10442595, 10762920, 12531114, 12556740, 13923460, 14619633, 15068088, 16708152, 18835110, 19492844, 20885190, 24366055, 25062228, 25113480, 27846920, 29239266, 31327785, 34112477, 37670220, 38985688, 41770380, 43858899, 48732110, 50124456, 58478532, 62655570, 68224954, 73098165, 75340440, 83540760, 87717798, 97464220, 102337431, 116957064, 125311140, 136449908, 146196330, 170562385, 175435596, 194928440, 204674862, 219294495, 250622280, 272899816, 292392660, 307012293, 341124770, 350871192, 409349724, 438588990, 511687155, 584785320, 614024586, 682249540, 818699448, 877177980, 1023374310, 1228049172, 1364499080, 1535061465, 1754355960, 2046748620, 2456098344, 3070122930, 4093497240, 6140245860, 12280491720]

約数ペア:

[(1, 12280491720), (2, 6140245860), (3, 4093497240), (4, 3070122930), (5, 2456098344), (6, 2046748620), (7, 1754355960), (8, 1535061465), (9, 1364499080), (10, 1228049172), (12, 1023374310), (14, 877177980), (15, 818699448), (18, 682249540), (20, 614024586), (21, 584785320), (24, 511687155), (28, 438588990), (30, 409349724), (35, 350871192), (36, 341124770), (40, 307012293), (42, 292392660), (45, 272899816), (49, 250622280), (56, 219294495), (60, 204674862), (63, 194928440), (70, 175435596), (72, 170562385), (84, 146196330), (90, 136449908), (98, 125311140), (105, 116957064), (120, 102337431), (126, 97464220), (140, 87717798), (147, 83540760), (163, 75340440), (168, 73098165), (180, 68224954), (196, 62655570), (210, 58478532), (245, 50124456), (252, 48732110), (280, 43858899), (294, 41770380), (315, 38985688), (326, 37670220), (360, 34112477), (392, 31327785), (420, 29239266), (441, 27846920), (489, 25113480), (490, 25062228), (504, 24366055), (588, 20885190), (630, 19492844), (652, 18835110), (735, 16708152), (815, 15068088), (840, 14619633), (882, 13923460), (978, 12556740), (980, 12531114), (1141, 10762920), (1176, 10442595), (1260, 9746422), (1304, 9417555), (1467, 8371160), (1470, 8354076), (1630, 7534044), (1764, 6961730), (1956, 6278370), (1960, 6265557), (2205, 5569384), (2282, 5381460), (2445, 5022696), (2520, 4873211), (2934, 4185580), (2940, 4177038), (3260, 3767022), (3423, 3587640), (3528, 3480865), (3912, 3139185), (4271, 2875320), (4410, 2784692), (4564, 2690730), (4890, 2511348), (5705, 2152584), (5868, 2092790), (5880, 2088519), (6520, 1883511), (6846, 1793820), (7335, 1674232), (7987, 1537560), (8542, 1437660), (8820, 1392346), (9128, 1345365), (9780, 1255674), (10269, 1195880), (11410, 1076292), (11736, 1046395), (12813, 958440), (13692, 896910), (14670, 837116), (15974, 768780), (17084, 718830), (17115, 717528), (17640, 696173), (19560, 627837), (20538, 597940), (21355, 575064), (22820, 538146), (23961, 512520), (25626, 479220), (27384, 448455), (29340, 418558), (29897, 410760), (31948, 384390), (34168, 359415), (34230, 358764), (38439, 319480), (39935, 307512), (41076, 298970), (42710, 287532), (45640, 269073), (47922, 256260), (51252, 239610), (51345, 239176), (58680, 209279), (59794, 205380), (63896, 192195), (64065, 191688), (68460, 179382), (71883, 170840), (76878, 159740), (79870, 153756), (82152, 149485), (85420, 143766), (89691, 136920), (95844, 128130), (102504, 119805), (102690, 119588)]