1423605400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 4026528000

約数和(自身を除く): 2602922600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 109, 133, 140, 152, 175, 190, 200, 218, 266, 280, 350, 380, 436, 475, 491, 532, 545, 665, 700, 760, 763, 872, 950, 982, 1064, 1090, 1330, 1400, 1526, 1900, 1964, 2071, 2180, 2455, 2660, 2725, 3052, 3325, 3437, 3800, 3815, 3928, 4142, 4360, 4910, 5320, 5450, 6104, 6650, 6874, 7630, 8284, 9329, 9820, 10355, 10900, 12275, 13300, 13748, 14497, 15260, 16568, 17185, 18658, 19075, 19640, 20710, 21800, 24550, 26600, 27496, 28994, 30520, 34370, 37316, 38150, 41420, 46645, 49100, 51775, 53519, 57988, 65303, 68740, 72485, 74632, 76300, 82840, 85925, 93290, 98200, 103550, 107038, 115976, 130606, 137480, 144970, 152600, 171850, 186580, 207100, 214076, 233225, 261212, 267595, 289940, 326515, 343700, 362425, 373160, 374633, 414200, 428152, 466450, 522424, 535190, 579880, 653030, 687400, 724850, 749266, 932900, 1016861, 1070380, 1306060, 1337975, 1449700, 1498532, 1632575, 1865800, 1873165, 2033722, 2140760, 2612120, 2675950, 2899400, 2997064, 3265150, 3746330, 4067444, 5084305, 5351900, 6530300, 7118027, 7492660, 8134888, 9365825, 10168610, 10703800, 13060600, 14236054, 14985320, 18731650, 20337220, 25421525, 28472108, 35590135, 37463300, 40674440, 50843050, 56944216, 71180270, 74926600, 101686100, 142360540, 177950675, 203372200, 284721080, 355901350, 711802700, 1423605400]

約数ペア:

[(1, 1423605400), (2, 711802700), (4, 355901350), (5, 284721080), (7, 203372200), (8, 177950675), (10, 142360540), (14, 101686100), (19, 74926600), (20, 71180270), (25, 56944216), (28, 50843050), (35, 40674440), (38, 37463300), (40, 35590135), (50, 28472108), (56, 25421525), (70, 20337220), (76, 18731650), (95, 14985320), (100, 14236054), (109, 13060600), (133, 10703800), (140, 10168610), (152, 9365825), (175, 8134888), (190, 7492660), (200, 7118027), (218, 6530300), (266, 5351900), (280, 5084305), (350, 4067444), (380, 3746330), (436, 3265150), (475, 2997064), (491, 2899400), (532, 2675950), (545, 2612120), (665, 2140760), (700, 2033722), (760, 1873165), (763, 1865800), (872, 1632575), (950, 1498532), (982, 1449700), (1064, 1337975), (1090, 1306060), (1330, 1070380), (1400, 1016861), (1526, 932900), (1900, 749266), (1964, 724850), (2071, 687400), (2180, 653030), (2455, 579880), (2660, 535190), (2725, 522424), (3052, 466450), (3325, 428152), (3437, 414200), (3800, 374633), (3815, 373160), (3928, 362425), (4142, 343700), (4360, 326515), (4910, 289940), (5320, 267595), (5450, 261212), (6104, 233225), (6650, 214076), (6874, 207100), (7630, 186580), (8284, 171850), (9329, 152600), (9820, 144970), (10355, 137480), (10900, 130606), (12275, 115976), (13300, 107038), (13748, 103550), (14497, 98200), (15260, 93290), (16568, 85925), (17185, 82840), (18658, 76300), (19075, 74632), (19640, 72485), (20710, 68740), (21800, 65303), (24550, 57988), (26600, 53519), (27496, 51775), (28994, 49100), (30520, 46645), (34370, 41420), (37316, 38150)]