202298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 670135680

約数和(自身を除く): 467837040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 179, 204, 240, 255, 272, 277, 340, 358, 408, 510, 537, 554, 680, 716, 816, 831, 895, 1020, 1074, 1108, 1360, 1385, 1432, 1662, 1790, 2040, 2148, 2216, 2685, 2770, 2864, 3043, 3324, 3580, 4080, 4155, 4296, 4432, 4709, 5370, 5540, 6086, 6648, 7160, 8310, 8592, 9129, 9418, 10740, 11080, 12172, 13296, 14127, 14320, 15215, 16620, 18258, 18836, 21480, 22160, 23545, 24344, 28254, 30430, 33240, 36516, 37672, 42960, 45645, 47090, 48688, 49583, 56508, 60860, 66480, 70635, 73032, 75344, 91290, 94180, 99166, 113016, 121720, 141270, 146064, 148749, 182580, 188360, 198332, 226032, 243440, 247915, 282540, 297498, 365160, 376720, 396664, 495830, 565080, 594996, 730320, 743745, 793328, 842911, 991660, 1130160, 1189992, 1487490, 1685822, 1983320, 2379984, 2528733, 2974980, 3371644, 3966640, 4214555, 5057466, 5949960, 6743288, 8429110, 10114932, 11899920, 12643665, 13486576, 16858220, 20229864, 25287330, 33716440, 40459728, 50574660, 67432880, 101149320, 202298640]

約数ペア:

[(1, 202298640), (2, 101149320), (3, 67432880), (4, 50574660), (5, 40459728), (6, 33716440), (8, 25287330), (10, 20229864), (12, 16858220), (15, 13486576), (16, 12643665), (17, 11899920), (20, 10114932), (24, 8429110), (30, 6743288), (34, 5949960), (40, 5057466), (48, 4214555), (51, 3966640), (60, 3371644), (68, 2974980), (80, 2528733), (85, 2379984), (102, 1983320), (120, 1685822), (136, 1487490), (170, 1189992), (179, 1130160), (204, 991660), (240, 842911), (255, 793328), (272, 743745), (277, 730320), (340, 594996), (358, 565080), (408, 495830), (510, 396664), (537, 376720), (554, 365160), (680, 297498), (716, 282540), (816, 247915), (831, 243440), (895, 226032), (1020, 198332), (1074, 188360), (1108, 182580), (1360, 148749), (1385, 146064), (1432, 141270), (1662, 121720), (1790, 113016), (2040, 99166), (2148, 94180), (2216, 91290), (2685, 75344), (2770, 73032), (2864, 70635), (3043, 66480), (3324, 60860), (3580, 56508), (4080, 49583), (4155, 48688), (4296, 47090), (4432, 45645), (4709, 42960), (5370, 37672), (5540, 36516), (6086, 33240), (6648, 30430), (7160, 28254), (8310, 24344), (8592, 23545), (9129, 22160), (9418, 21480), (10740, 18836), (11080, 18258), (12172, 16620), (13296, 15215), (14127, 14320)]