17815320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 63685440

約数和(自身を除く): 45870120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 71, 72, 82, 85, 90, 102, 120, 123, 136, 142, 153, 164, 170, 180, 204, 205, 213, 246, 255, 284, 306, 328, 340, 355, 360, 369, 408, 410, 426, 492, 510, 568, 612, 615, 639, 680, 697, 710, 738, 765, 820, 852, 984, 1020, 1065, 1207, 1224, 1230, 1278, 1394, 1420, 1476, 1530, 1640, 1704, 1845, 2040, 2091, 2130, 2414, 2460, 2556, 2788, 2840, 2911, 2952, 3060, 3195, 3485, 3621, 3690, 4182, 4260, 4828, 4920, 5112, 5576, 5822, 6035, 6120, 6273, 6390, 6970, 7242, 7380, 8364, 8520, 8733, 9656, 10455, 10863, 11644, 12070, 12546, 12780, 13940, 14484, 14555, 14760, 16728, 17466, 18105, 20910, 21726, 23288, 24140, 25092, 25560, 26199, 27880, 28968, 29110, 31365, 34932, 36210, 41820, 43452, 43665, 48280, 49487, 50184, 52398, 54315, 58220, 62730, 69864, 72420, 83640, 86904, 87330, 98974, 104796, 108630, 116440, 125460, 130995, 144840, 148461, 174660, 197948, 209592, 217260, 247435, 250920, 261990, 296922, 349320, 395896, 434520, 445383, 494870, 523980, 593844, 742305, 890766, 989740, 1047960, 1187688, 1484610, 1781532, 1979480, 2226915, 2969220, 3563064, 4453830, 5938440, 8907660, 17815320]

約数ペア:

[(1, 17815320), (2, 8907660), (3, 5938440), (4, 4453830), (5, 3563064), (6, 2969220), (8, 2226915), (9, 1979480), (10, 1781532), (12, 1484610), (15, 1187688), (17, 1047960), (18, 989740), (20, 890766), (24, 742305), (30, 593844), (34, 523980), (36, 494870), (40, 445383), (41, 434520), (45, 395896), (51, 349320), (60, 296922), (68, 261990), (71, 250920), (72, 247435), (82, 217260), (85, 209592), (90, 197948), (102, 174660), (120, 148461), (123, 144840), (136, 130995), (142, 125460), (153, 116440), (164, 108630), (170, 104796), (180, 98974), (204, 87330), (205, 86904), (213, 83640), (246, 72420), (255, 69864), (284, 62730), (306, 58220), (328, 54315), (340, 52398), (355, 50184), (360, 49487), (369, 48280), (408, 43665), (410, 43452), (426, 41820), (492, 36210), (510, 34932), (568, 31365), (612, 29110), (615, 28968), (639, 27880), (680, 26199), (697, 25560), (710, 25092), (738, 24140), (765, 23288), (820, 21726), (852, 20910), (984, 18105), (1020, 17466), (1065, 16728), (1207, 14760), (1224, 14555), (1230, 14484), (1278, 13940), (1394, 12780), (1420, 12546), (1476, 12070), (1530, 11644), (1640, 10863), (1704, 10455), (1845, 9656), (2040, 8733), (2091, 8520), (2130, 8364), (2414, 7380), (2460, 7242), (2556, 6970), (2788, 6390), (2840, 6273), (2911, 6120), (2952, 6035), (3060, 5822), (3195, 5576), (3485, 5112), (3621, 4920), (3690, 4828), (4182, 4260)]