141578640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4046

約数の個数: 180

約数和(自身を含む): 553233564

約数和(自身を除く): 411654924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4013, 4410, 5040, 5880, 7056, 8026, 8820, 11760, 12039, 16052, 17640, 20065, 24078, 28091, 32104, 35280, 36117, 40130, 48156, 56182, 60195, 64208, 72234, 80260, 84273, 96312, 112364, 120390, 140455, 144468, 160520, 168546, 180585, 192624, 196637, 224728, 240780, 252819, 280910, 288936, 321040, 337092, 361170, 393274, 421365, 449456, 481560, 505638, 561820, 577872, 589911, 674184, 722340, 786548, 842730, 963120, 983185, 1011276, 1123640, 1179822, 1264095, 1348368, 1444680, 1573096, 1685460, 1769733, 1966370, 2022552, 2247280, 2359644, 2528190, 2889360, 2949555, 3146192, 3370920, 3539466, 3932740, 4045104, 4719288, 5056380, 5899110, 6741840, 7078932, 7865480, 8848665, 9438576, 10112760, 11798220, 14157864, 15730960, 17697330, 20225520, 23596440, 28315728, 35394660, 47192880, 70789320, 141578640]

約数ペア:

[(1, 141578640), (2, 70789320), (3, 47192880), (4, 35394660), (5, 28315728), (6, 23596440), (7, 20225520), (8, 17697330), (9, 15730960), (10, 14157864), (12, 11798220), (14, 10112760), (15, 9438576), (16, 8848665), (18, 7865480), (20, 7078932), (21, 6741840), (24, 5899110), (28, 5056380), (30, 4719288), (35, 4045104), (36, 3932740), (40, 3539466), (42, 3370920), (45, 3146192), (48, 2949555), (49, 2889360), (56, 2528190), (60, 2359644), (63, 2247280), (70, 2022552), (72, 1966370), (80, 1769733), (84, 1685460), (90, 1573096), (98, 1444680), (105, 1348368), (112, 1264095), (120, 1179822), (126, 1123640), (140, 1011276), (144, 983185), (147, 963120), (168, 842730), (180, 786548), (196, 722340), (210, 674184), (240, 589911), (245, 577872), (252, 561820), (280, 505638), (294, 481560), (315, 449456), (336, 421365), (360, 393274), (392, 361170), (420, 337092), (441, 321040), (490, 288936), (504, 280910), (560, 252819), (588, 240780), (630, 224728), (720, 196637), (735, 192624), (784, 180585), (840, 168546), (882, 160520), (980, 144468), (1008, 140455), (1176, 120390), (1260, 112364), (1470, 96312), (1680, 84273), (1764, 80260), (1960, 72234), (2205, 64208), (2352, 60195), (2520, 56182), (2940, 48156), (3528, 40130), (3920, 36117), (4013, 35280), (4410, 32104), (5040, 28091), (5880, 24078), (7056, 20065), (8026, 17640), (8820, 16052), (11760, 12039)]