188827380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 677214720

約数和(自身を除く): 488387340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 271, 294, 315, 316, 395, 420, 441, 474, 490, 542, 553, 588, 630, 711, 735, 790, 813, 882, 948, 980, 1084, 1106, 1185, 1260, 1355, 1422, 1470, 1580, 1626, 1659, 1764, 1897, 2205, 2212, 2370, 2439, 2710, 2765, 2844, 2940, 3252, 3318, 3555, 3794, 3871, 4065, 4410, 4740, 4878, 4977, 5420, 5530, 5691, 6636, 7110, 7588, 7742, 8130, 8295, 8820, 9485, 9756, 9954, 11060, 11382, 11613, 12195, 13279, 14220, 15484, 16260, 16590, 17073, 18970, 19355, 19908, 21409, 22764, 23226, 24390, 24885, 26558, 28455, 33180, 34146, 34839, 37940, 38710, 39837, 42818, 46452, 48780, 49770, 53116, 56910, 58065, 64227, 66395, 68292, 69678, 77420, 79674, 85365, 85636, 99540, 107045, 113820, 116130, 119511, 128454, 132790, 139356, 149863, 159348, 170730, 174195, 192681, 199185, 214090, 232260, 239022, 256908, 265580, 299726, 321135, 341460, 348390, 385362, 398370, 428180, 449589, 478044, 597555, 599452, 642270, 696780, 749315, 770724, 796740, 899178, 963405, 1049041, 1195110, 1284540, 1348767, 1498630, 1798356, 1926810, 2098082, 2247945, 2390220, 2697534, 2997260, 3147123, 3853620, 4196164, 4495890, 5245205, 5395068, 6294246, 6743835, 8991780, 9441369, 10490410, 12588492, 13487670, 15735615, 18882738, 20980820, 26975340, 31471230, 37765476, 47206845, 62942460, 94413690, 188827380]

約数ペア:

[(1, 188827380), (2, 94413690), (3, 62942460), (4, 47206845), (5, 37765476), (6, 31471230), (7, 26975340), (9, 20980820), (10, 18882738), (12, 15735615), (14, 13487670), (15, 12588492), (18, 10490410), (20, 9441369), (21, 8991780), (28, 6743835), (30, 6294246), (35, 5395068), (36, 5245205), (42, 4495890), (45, 4196164), (49, 3853620), (60, 3147123), (63, 2997260), (70, 2697534), (79, 2390220), (84, 2247945), (90, 2098082), (98, 1926810), (105, 1798356), (126, 1498630), (140, 1348767), (147, 1284540), (158, 1195110), (180, 1049041), (196, 963405), (210, 899178), (237, 796740), (245, 770724), (252, 749315), (271, 696780), (294, 642270), (315, 599452), (316, 597555), (395, 478044), (420, 449589), (441, 428180), (474, 398370), (490, 385362), (542, 348390), (553, 341460), (588, 321135), (630, 299726), (711, 265580), (735, 256908), (790, 239022), (813, 232260), (882, 214090), (948, 199185), (980, 192681), (1084, 174195), (1106, 170730), (1185, 159348), (1260, 149863), (1355, 139356), (1422, 132790), (1470, 128454), (1580, 119511), (1626, 116130), (1659, 113820), (1764, 107045), (1897, 99540), (2205, 85636), (2212, 85365), (2370, 79674), (2439, 77420), (2710, 69678), (2765, 68292), (2844, 66395), (2940, 64227), (3252, 58065), (3318, 56910), (3555, 53116), (3794, 49770), (3871, 48780), (4065, 46452), (4410, 42818), (4740, 39837), (4878, 38710), (4977, 37940), (5420, 34839), (5530, 34146), (5691, 33180), (6636, 28455), (7110, 26558), (7588, 24885), (7742, 24390), (8130, 23226), (8295, 22764), (8820, 21409), (9485, 19908), (9756, 19355), (9954, 18970), (11060, 17073), (11382, 16590), (11613, 16260), (12195, 15484), (13279, 14220)]