21231465360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{16349}}^1$

素因数の和:17145

約数の個数: 160

約数和(自身を含む): 75321964800

約数和(自身を除く): 54090499440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 773, 840, 1546, 1680, 2319, 3092, 3865, 4638, 5411, 6184, 7730, 9276, 10822, 11595, 12368, 15460, 16233, 16349, 18552, 21644, 23190, 27055, 30920, 32466, 32698, 37104, 43288, 46380, 49047, 54110, 61840, 64932, 65396, 81165, 81745, 86576, 92760, 98094, 108220, 114443, 129864, 130792, 162330, 163490, 185520, 196188, 216440, 228886, 245235, 259728, 261584, 324660, 326980, 343329, 392376, 432880, 457772, 490470, 572215, 649320, 653960, 686658, 784752, 915544, 980940, 1144430, 1298640, 1307920, 1373316, 1716645, 1831088, 1961880, 2288860, 2746632, 3433290, 3923760, 4577720, 5493264, 6866580, 9155440, 12637777, 13733160, 25275554, 27466320, 37913331, 50551108, 63188885, 75826662, 88464439, 101102216, 126377770, 151653324, 176928878, 189566655, 202204432, 252755540, 265393317, 303306648, 353857756, 379133310, 442322195, 505511080, 530786634, 606613296, 707715512, 758266620, 884644390, 1011022160, 1061573268, 1326966585, 1415431024, 1516533240, 1769288780, 2123146536, 2653933170, 3033066480, 3538577560, 4246293072, 5307866340, 7077155120, 10615732680, 21231465360]

約数ペア:

[(1, 21231465360), (2, 10615732680), (3, 7077155120), (4, 5307866340), (5, 4246293072), (6, 3538577560), (7, 3033066480), (8, 2653933170), (10, 2123146536), (12, 1769288780), (14, 1516533240), (15, 1415431024), (16, 1326966585), (20, 1061573268), (21, 1011022160), (24, 884644390), (28, 758266620), (30, 707715512), (35, 606613296), (40, 530786634), (42, 505511080), (48, 442322195), (56, 379133310), (60, 353857756), (70, 303306648), (80, 265393317), (84, 252755540), (105, 202204432), (112, 189566655), (120, 176928878), (140, 151653324), (168, 126377770), (210, 101102216), (240, 88464439), (280, 75826662), (336, 63188885), (420, 50551108), (560, 37913331), (773, 27466320), (840, 25275554), (1546, 13733160), (1680, 12637777), (2319, 9155440), (3092, 6866580), (3865, 5493264), (4638, 4577720), (5411, 3923760), (6184, 3433290), (7730, 2746632), (9276, 2288860), (10822, 1961880), (11595, 1831088), (12368, 1716645), (15460, 1373316), (16233, 1307920), (16349, 1298640), (18552, 1144430), (21644, 980940), (23190, 915544), (27055, 784752), (30920, 686658), (32466, 653960), (32698, 649320), (37104, 572215), (43288, 490470), (46380, 457772), (49047, 432880), (54110, 392376), (61840, 343329), (64932, 326980), (65396, 324660), (81165, 261584), (81745, 259728), (86576, 245235), (92760, 228886), (98094, 216440), (108220, 196188), (114443, 185520), (129864, 163490), (130792, 162330)]