189757920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 661457664

約数和(自身を除く): 471699744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 220, 240, 249, 264, 330, 332, 352, 415, 433, 440, 480, 498, 528, 660, 664, 830, 866, 880, 913, 996, 1056, 1245, 1299, 1320, 1328, 1660, 1732, 1760, 1826, 1992, 2165, 2490, 2598, 2640, 2656, 2739, 3320, 3464, 3652, 3984, 4330, 4565, 4763, 4980, 5196, 5280, 5478, 6495, 6640, 6928, 7304, 7968, 8660, 9130, 9526, 9960, 10392, 10956, 12990, 13280, 13695, 13856, 14289, 14608, 17320, 18260, 19052, 19920, 20784, 21912, 23815, 25980, 27390, 28578, 29216, 34640, 35939, 36520, 38104, 39840, 41568, 43824, 47630, 51960, 54780, 57156, 69280, 71445, 71878, 73040, 76208, 87648, 95260, 103920, 107817, 109560, 114312, 142890, 143756, 146080, 152416, 179695, 190520, 207840, 215634, 219120, 228624, 285780, 287512, 359390, 381040, 395329, 431268, 438240, 457248, 539085, 571560, 575024, 718780, 762080, 790658, 862536, 1078170, 1143120, 1150048, 1185987, 1437560, 1581316, 1725072, 1976645, 2156340, 2286240, 2371974, 2875120, 3162632, 3450144, 3953290, 4312680, 4743948, 5750240, 5929935, 6325264, 7906580, 8625360, 9487896, 11859870, 12650528, 15813160, 17250720, 18975792, 23719740, 31626320, 37951584, 47439480, 63252640, 94878960, 189757920]

約数ペア:

[(1, 189757920), (2, 94878960), (3, 63252640), (4, 47439480), (5, 37951584), (6, 31626320), (8, 23719740), (10, 18975792), (11, 17250720), (12, 15813160), (15, 12650528), (16, 11859870), (20, 9487896), (22, 8625360), (24, 7906580), (30, 6325264), (32, 5929935), (33, 5750240), (40, 4743948), (44, 4312680), (48, 3953290), (55, 3450144), (60, 3162632), (66, 2875120), (80, 2371974), (83, 2286240), (88, 2156340), (96, 1976645), (110, 1725072), (120, 1581316), (132, 1437560), (160, 1185987), (165, 1150048), (166, 1143120), (176, 1078170), (220, 862536), (240, 790658), (249, 762080), (264, 718780), (330, 575024), (332, 571560), (352, 539085), (415, 457248), (433, 438240), (440, 431268), (480, 395329), (498, 381040), (528, 359390), (660, 287512), (664, 285780), (830, 228624), (866, 219120), (880, 215634), (913, 207840), (996, 190520), (1056, 179695), (1245, 152416), (1299, 146080), (1320, 143756), (1328, 142890), (1660, 114312), (1732, 109560), (1760, 107817), (1826, 103920), (1992, 95260), (2165, 87648), (2490, 76208), (2598, 73040), (2640, 71878), (2656, 71445), (2739, 69280), (3320, 57156), (3464, 54780), (3652, 51960), (3984, 47630), (4330, 43824), (4565, 41568), (4763, 39840), (4980, 38104), (5196, 36520), (5280, 35939), (5478, 34640), (6495, 29216), (6640, 28578), (6928, 27390), (7304, 25980), (7968, 23815), (8660, 21912), (9130, 20784), (9526, 19920), (9960, 19052), (10392, 18260), (10956, 17320), (12990, 14608), (13280, 14289), (13695, 13856)]