216542430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 480187170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 27, 30, 34, 38, 39, 45, 51, 54, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 135, 153, 170, 171, 190, 191, 195, 221, 234, 247, 255, 270, 285, 306, 323, 342, 351, 382, 390, 442, 459, 494, 510, 513, 570, 573, 585, 646, 663, 702, 741, 765, 855, 918, 955, 969, 1026, 1105, 1146, 1170, 1235, 1326, 1482, 1530, 1615, 1710, 1719, 1755, 1910, 1938, 1989, 2210, 2223, 2295, 2470, 2483, 2565, 2865, 2907, 3230, 3247, 3315, 3438, 3510, 3629, 3705, 3978, 4199, 4446, 4590, 4845, 4966, 5130, 5157, 5730, 5814, 5967, 6494, 6630, 6669, 7258, 7410, 7449, 8398, 8595, 8721, 9690, 9741, 9945, 10314, 10887, 11115, 11934, 12415, 12597, 13338, 14535, 14898, 16235, 17190, 17442, 18145, 19482, 19890, 20995, 21774, 22230, 22347, 24830, 25194, 25785, 29070, 29223, 29835, 32470, 32661, 33345, 36290, 37245, 37791, 41990, 42211, 43605, 44694, 47177, 48705, 51570, 54435, 58446, 59670, 61693, 62985, 65322, 66690, 67041, 74490, 75582, 84422, 87210, 87669, 94354, 97410, 97983, 108870, 111735, 113373, 123386, 125970, 126633, 134082, 141531, 146115, 163305, 175338, 185079, 188955, 195966, 211055, 223470, 226746, 235885, 253266, 283062, 292230, 308465, 326610, 335205, 370158, 377910, 379899, 422110, 424593, 438345, 471770, 489915, 555237, 566865, 616930, 633165, 670410, 707655, 759798, 802009, 849186, 876690, 925395, 979830, 1110474, 1133730, 1139697, 1266330, 1273779, 1415310, 1604018, 1665711, 1850790, 1899495, 2122965, 2279394, 2406027, 2547558, 2776185, 3331422, 3798990, 4010045, 4245930, 4812054, 5552370, 5698485, 6368895, 7218081, 8020090, 8328555, 11396970, 12030135, 12737790, 14436162, 16657110, 21654243, 24060270, 36090405, 43308486, 72180810, 108271215, 216542430]

約数ペア:

[(1, 216542430), (2, 108271215), (3, 72180810), (5, 43308486), (6, 36090405), (9, 24060270), (10, 21654243), (13, 16657110), (15, 14436162), (17, 12737790), (18, 12030135), (19, 11396970), (26, 8328555), (27, 8020090), (30, 7218081), (34, 6368895), (38, 5698485), (39, 5552370), (45, 4812054), (51, 4245930), (54, 4010045), (57, 3798990), (65, 3331422), (78, 2776185), (85, 2547558), (90, 2406027), (95, 2279394), (102, 2122965), (114, 1899495), (117, 1850790), (130, 1665711), (135, 1604018), (153, 1415310), (170, 1273779), (171, 1266330), (190, 1139697), (191, 1133730), (195, 1110474), (221, 979830), (234, 925395), (247, 876690), (255, 849186), (270, 802009), (285, 759798), (306, 707655), (323, 670410), (342, 633165), (351, 616930), (382, 566865), (390, 555237), (442, 489915), (459, 471770), (494, 438345), (510, 424593), (513, 422110), (570, 379899), (573, 377910), (585, 370158), (646, 335205), (663, 326610), (702, 308465), (741, 292230), (765, 283062), (855, 253266), (918, 235885), (955, 226746), (969, 223470), (1026, 211055), (1105, 195966), (1146, 188955), (1170, 185079), (1235, 175338), (1326, 163305), (1482, 146115), (1530, 141531), (1615, 134082), (1710, 126633), (1719, 125970), (1755, 123386), (1910, 113373), (1938, 111735), (1989, 108870), (2210, 97983), (2223, 97410), (2295, 94354), (2470, 87669), (2483, 87210), (2565, 84422), (2865, 75582), (2907, 74490), (3230, 67041), (3247, 66690), (3315, 65322), (3438, 62985), (3510, 61693), (3629, 59670), (3705, 58446), (3978, 54435), (4199, 51570), (4446, 48705), (4590, 47177), (4845, 44694), (4966, 43605), (5130, 42211), (5157, 41990), (5730, 37791), (5814, 37245), (5967, 36290), (6494, 33345), (6630, 32661), (6669, 32470), (7258, 29835), (7410, 29223), (7449, 29070), (8398, 25785), (8595, 25194), (8721, 24830), (9690, 22347), (9741, 22230), (9945, 21774), (10314, 20995), (10887, 19890), (11115, 19482), (11934, 18145), (12415, 17442), (12597, 17190), (13338, 16235), (14535, 14898)]