195527880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 689420160

約数和(自身を除く): 493892280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 743, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1486, 1530, 1548, 1720, 1935, 2040, 2193, 2229, 2580, 2924, 2972, 3060, 3096, 3655, 3715, 3870, 4386, 4458, 5160, 5848, 5944, 6120, 6579, 6687, 7310, 7430, 7740, 8772, 8916, 10965, 11145, 12631, 13158, 13374, 14620, 14860, 15480, 17544, 17832, 21930, 22290, 25262, 26316, 26748, 29240, 29720, 31949, 32895, 33435, 37893, 43860, 44580, 50524, 52632, 53496, 63155, 63898, 65790, 66870, 75786, 87720, 89160, 95847, 101048, 113679, 126310, 127796, 131580, 133740, 151572, 159745, 189465, 191694, 227358, 252620, 255592, 263160, 267480, 287541, 303144, 319490, 378930, 383388, 454716, 479235, 505240, 543133, 568395, 575082, 638980, 757860, 766776, 909432, 958470, 1086266, 1136790, 1150164, 1277960, 1437705, 1515720, 1629399, 1916940, 2172532, 2273580, 2300328, 2715665, 2875410, 3258798, 3833880, 4345064, 4547160, 4888197, 5431330, 5750820, 6517596, 8146995, 9776394, 10862660, 11501640, 13035192, 16293990, 19552788, 21725320, 24440985, 32587980, 39105576, 48881970, 65175960, 97763940, 195527880]

約数ペア:

[(1, 195527880), (2, 97763940), (3, 65175960), (4, 48881970), (5, 39105576), (6, 32587980), (8, 24440985), (9, 21725320), (10, 19552788), (12, 16293990), (15, 13035192), (17, 11501640), (18, 10862660), (20, 9776394), (24, 8146995), (30, 6517596), (34, 5750820), (36, 5431330), (40, 4888197), (43, 4547160), (45, 4345064), (51, 3833880), (60, 3258798), (68, 2875410), (72, 2715665), (85, 2300328), (86, 2273580), (90, 2172532), (102, 1916940), (120, 1629399), (129, 1515720), (136, 1437705), (153, 1277960), (170, 1150164), (172, 1136790), (180, 1086266), (204, 958470), (215, 909432), (255, 766776), (258, 757860), (306, 638980), (340, 575082), (344, 568395), (360, 543133), (387, 505240), (408, 479235), (430, 454716), (510, 383388), (516, 378930), (612, 319490), (645, 303144), (680, 287541), (731, 267480), (743, 263160), (765, 255592), (774, 252620), (860, 227358), (1020, 191694), (1032, 189465), (1224, 159745), (1290, 151572), (1462, 133740), (1486, 131580), (1530, 127796), (1548, 126310), (1720, 113679), (1935, 101048), (2040, 95847), (2193, 89160), (2229, 87720), (2580, 75786), (2924, 66870), (2972, 65790), (3060, 63898), (3096, 63155), (3655, 53496), (3715, 52632), (3870, 50524), (4386, 44580), (4458, 43860), (5160, 37893), (5848, 33435), (5944, 32895), (6120, 31949), (6579, 29720), (6687, 29240), (7310, 26748), (7430, 26316), (7740, 25262), (8772, 22290), (8916, 21930), (10965, 17832), (11145, 17544), (12631, 15480), (13158, 14860), (13374, 14620)]