201512220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 743758848

約数和(自身を除く): 542246628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 167, 169, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 334, 338, 340, 357, 364, 390, 420, 442, 455, 476, 501, 507, 510, 546, 595, 663, 668, 676, 714, 780, 835, 845, 884, 910, 1002, 1014, 1020, 1092, 1105, 1169, 1183, 1190, 1326, 1365, 1428, 1547, 1670, 1690, 1785, 1820, 2004, 2028, 2171, 2210, 2338, 2366, 2380, 2505, 2535, 2652, 2730, 2839, 2873, 3094, 3315, 3340, 3380, 3507, 3549, 3570, 4342, 4420, 4641, 4676, 4732, 5010, 5070, 5460, 5678, 5746, 5845, 5915, 6188, 6513, 6630, 7014, 7098, 7140, 7735, 8517, 8619, 8684, 9282, 10020, 10140, 10855, 11356, 11492, 11690, 11830, 13026, 13260, 14028, 14195, 14196, 14365, 15197, 15470, 17034, 17238, 17535, 17745, 18564, 19873, 20111, 21710, 23205, 23380, 23660, 26052, 28223, 28390, 28730, 30394, 30940, 32565, 34068, 34476, 35070, 35490, 36907, 39746, 40222, 42585, 43095, 43420, 45591, 46410, 56446, 56780, 57460, 59619, 60333, 60788, 65130, 70140, 70980, 73814, 75985, 79492, 80444, 84669, 85170, 86190, 91182, 92820, 99365, 100555, 110721, 112892, 119238, 120666, 130260, 141115, 147628, 151970, 169338, 170340, 172380, 182364, 184535, 197561, 198730, 201110, 221442, 227955, 238476, 241332, 258349, 282230, 298095, 301665, 303940, 338676, 369070, 395122, 397460, 402220, 423345, 442884, 455910, 479791, 516698, 553605, 564460, 592683, 596190, 603330, 738140, 775047, 790244, 846690, 911820, 959582, 987805, 1033396, 1107210, 1185366, 1192380, 1206660, 1291745, 1439373, 1550094, 1693380, 1919164, 1975610, 2214420, 2370732, 2398955, 2583490, 2878746, 2963415, 3100188, 3358537, 3875235, 3951220, 4797910, 5166980, 5757492, 5926830, 6717074, 7196865, 7750470, 9595820, 10075611, 11853660, 13434148, 14393730, 15500940, 16792685, 20151222, 28787460, 33585370, 40302444, 50378055, 67170740, 100756110, 201512220]

約数ペア:

[(1, 201512220), (2, 100756110), (3, 67170740), (4, 50378055), (5, 40302444), (6, 33585370), (7, 28787460), (10, 20151222), (12, 16792685), (13, 15500940), (14, 14393730), (15, 13434148), (17, 11853660), (20, 10075611), (21, 9595820), (26, 7750470), (28, 7196865), (30, 6717074), (34, 5926830), (35, 5757492), (39, 5166980), (42, 4797910), (51, 3951220), (52, 3875235), (60, 3358537), (65, 3100188), (68, 2963415), (70, 2878746), (78, 2583490), (84, 2398955), (85, 2370732), (91, 2214420), (102, 1975610), (105, 1919164), (119, 1693380), (130, 1550094), (140, 1439373), (156, 1291745), (167, 1206660), (169, 1192380), (170, 1185366), (182, 1107210), (195, 1033396), (204, 987805), (210, 959582), (221, 911820), (238, 846690), (255, 790244), (260, 775047), (273, 738140), (334, 603330), (338, 596190), (340, 592683), (357, 564460), (364, 553605), (390, 516698), (420, 479791), (442, 455910), (455, 442884), (476, 423345), (501, 402220), (507, 397460), (510, 395122), (546, 369070), (595, 338676), (663, 303940), (668, 301665), (676, 298095), (714, 282230), (780, 258349), (835, 241332), (845, 238476), (884, 227955), (910, 221442), (1002, 201110), (1014, 198730), (1020, 197561), (1092, 184535), (1105, 182364), (1169, 172380), (1183, 170340), (1190, 169338), (1326, 151970), (1365, 147628), (1428, 141115), (1547, 130260), (1670, 120666), (1690, 119238), (1785, 112892), (1820, 110721), (2004, 100555), (2028, 99365), (2171, 92820), (2210, 91182), (2338, 86190), (2366, 85170), (2380, 84669), (2505, 80444), (2535, 79492), (2652, 75985), (2730, 73814), (2839, 70980), (2873, 70140), (3094, 65130), (3315, 60788), (3340, 60333), (3380, 59619), (3507, 57460), (3549, 56780), (3570, 56446), (4342, 46410), (4420, 45591), (4641, 43420), (4676, 43095), (4732, 42585), (5010, 40222), (5070, 39746), (5460, 36907), (5678, 35490), (5746, 35070), (5845, 34476), (5915, 34068), (6188, 32565), (6513, 30940), (6630, 30394), (7014, 28730), (7098, 28390), (7140, 28223), (7735, 26052), (8517, 23660), (8619, 23380), (8684, 23205), (9282, 21710), (10020, 20111), (10140, 19873), (10855, 18564), (11356, 17745), (11492, 17535), (11690, 17238), (11830, 17034), (13026, 15470), (13260, 15197), (14028, 14365), (14195, 14196)]