158799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 534916800

約数和(自身を除く): 376117080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 241, 255, 285, 289, 323, 340, 380, 408, 456, 482, 510, 570, 578, 646, 680, 723, 760, 867, 964, 969, 1020, 1140, 1156, 1205, 1292, 1445, 1446, 1615, 1734, 1928, 1938, 2040, 2280, 2312, 2410, 2584, 2890, 2892, 3230, 3468, 3615, 3876, 4097, 4335, 4579, 4820, 4845, 5491, 5780, 5784, 6460, 6936, 7230, 7752, 8194, 8670, 9158, 9640, 9690, 10982, 11560, 12291, 12920, 13737, 14460, 16388, 16473, 17340, 18316, 19380, 20485, 21964, 22895, 24582, 27455, 27474, 28920, 32776, 32946, 34680, 36632, 38760, 40970, 43928, 45790, 49164, 54910, 54948, 61455, 65892, 68685, 69649, 77843, 81940, 82365, 91580, 98328, 109820, 109896, 122910, 131784, 137370, 139298, 155686, 163880, 164730, 183160, 208947, 219640, 233529, 245820, 274740, 278596, 311372, 329460, 348245, 389215, 417894, 467058, 491640, 549480, 557192, 622744, 658920, 696490, 778430, 835788, 934116, 1044735, 1167645, 1323331, 1392980, 1556860, 1671576, 1868232, 2089470, 2335290, 2646662, 2785960, 3113720, 3969993, 4178940, 4670580, 5293324, 6616655, 7939986, 8357880, 9341160, 10586648, 13233310, 15879972, 19849965, 26466620, 31759944, 39699930, 52933240, 79399860, 158799720]

約数ペア:

[(1, 158799720), (2, 79399860), (3, 52933240), (4, 39699930), (5, 31759944), (6, 26466620), (8, 19849965), (10, 15879972), (12, 13233310), (15, 10586648), (17, 9341160), (19, 8357880), (20, 7939986), (24, 6616655), (30, 5293324), (34, 4670580), (38, 4178940), (40, 3969993), (51, 3113720), (57, 2785960), (60, 2646662), (68, 2335290), (76, 2089470), (85, 1868232), (95, 1671576), (102, 1556860), (114, 1392980), (120, 1323331), (136, 1167645), (152, 1044735), (170, 934116), (190, 835788), (204, 778430), (228, 696490), (241, 658920), (255, 622744), (285, 557192), (289, 549480), (323, 491640), (340, 467058), (380, 417894), (408, 389215), (456, 348245), (482, 329460), (510, 311372), (570, 278596), (578, 274740), (646, 245820), (680, 233529), (723, 219640), (760, 208947), (867, 183160), (964, 164730), (969, 163880), (1020, 155686), (1140, 139298), (1156, 137370), (1205, 131784), (1292, 122910), (1445, 109896), (1446, 109820), (1615, 98328), (1734, 91580), (1928, 82365), (1938, 81940), (2040, 77843), (2280, 69649), (2312, 68685), (2410, 65892), (2584, 61455), (2890, 54948), (2892, 54910), (3230, 49164), (3468, 45790), (3615, 43928), (3876, 40970), (4097, 38760), (4335, 36632), (4579, 34680), (4820, 32946), (4845, 32776), (5491, 28920), (5780, 27474), (5784, 27455), (6460, 24582), (6936, 22895), (7230, 21964), (7752, 20485), (8194, 19380), (8670, 18316), (9158, 17340), (9640, 16473), (9690, 16388), (10982, 14460), (11560, 13737), (12291, 12920)]