149401980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 216

約数和(自身を含む): 568163232

約数和(自身を除く): 418761252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1303, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2606, 2730, 2940, 3185, 3276, 3822, 3909, 4095, 4410, 5212, 5460, 5733, 6370, 6515, 7644, 7818, 8190, 8820, 9121, 9555, 11466, 11727, 12740, 13030, 15636, 16380, 16939, 18242, 19110, 19545, 22932, 23454, 26060, 27363, 28665, 33878, 36484, 38220, 39090, 45605, 46908, 50817, 54726, 57330, 58635, 63847, 67756, 78180, 82089, 84695, 91210, 101634, 109452, 114660, 117270, 118573, 127694, 136815, 152451, 164178, 169390, 182420, 191541, 203268, 234540, 237146, 254085, 255388, 273630, 304902, 319235, 328356, 338780, 355719, 383082, 410445, 474292, 508170, 547260, 574623, 592865, 609804, 638470, 711438, 762255, 766164, 820890, 830011, 957705, 1016340, 1067157, 1149246, 1185730, 1276940, 1422876, 1524510, 1641780, 1660022, 1778595, 1915410, 2134314, 2298492, 2371460, 2490033, 2873115, 3049020, 3320044, 3557190, 3830820, 4150055, 4268628, 4980066, 5335785, 5746230, 7114380, 7470099, 8300110, 9960132, 10671570, 11492460, 12450165, 14940198, 16600220, 21343140, 24900330, 29880396, 37350495, 49800660, 74700990, 149401980]

約数ペア:

[(1, 149401980), (2, 74700990), (3, 49800660), (4, 37350495), (5, 29880396), (6, 24900330), (7, 21343140), (9, 16600220), (10, 14940198), (12, 12450165), (13, 11492460), (14, 10671570), (15, 9960132), (18, 8300110), (20, 7470099), (21, 7114380), (26, 5746230), (28, 5335785), (30, 4980066), (35, 4268628), (36, 4150055), (39, 3830820), (42, 3557190), (45, 3320044), (49, 3049020), (52, 2873115), (60, 2490033), (63, 2371460), (65, 2298492), (70, 2134314), (78, 1915410), (84, 1778595), (90, 1660022), (91, 1641780), (98, 1524510), (105, 1422876), (117, 1276940), (126, 1185730), (130, 1149246), (140, 1067157), (147, 1016340), (156, 957705), (180, 830011), (182, 820890), (195, 766164), (196, 762255), (210, 711438), (234, 638470), (245, 609804), (252, 592865), (260, 574623), (273, 547260), (294, 508170), (315, 474292), (364, 410445), (390, 383082), (420, 355719), (441, 338780), (455, 328356), (468, 319235), (490, 304902), (546, 273630), (585, 255388), (588, 254085), (630, 237146), (637, 234540), (735, 203268), (780, 191541), (819, 182420), (882, 169390), (910, 164178), (980, 152451), (1092, 136815), (1170, 127694), (1260, 118573), (1274, 117270), (1303, 114660), (1365, 109452), (1470, 101634), (1638, 91210), (1764, 84695), (1820, 82089), (1911, 78180), (2205, 67756), (2340, 63847), (2548, 58635), (2606, 57330), (2730, 54726), (2940, 50817), (3185, 46908), (3276, 45605), (3822, 39090), (3909, 38220), (4095, 36484), (4410, 33878), (5212, 28665), (5460, 27363), (5733, 26060), (6370, 23454), (6515, 22932), (7644, 19545), (7818, 19110), (8190, 18242), (8820, 16939), (9121, 16380), (9555, 15636), (11466, 13030), (11727, 12740)]