277004520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 1014881400

約数和(自身を除く): 737876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 157, 169, 174, 180, 195, 232, 234, 260, 261, 290, 312, 314, 338, 348, 360, 377, 390, 435, 468, 471, 507, 520, 522, 580, 585, 628, 676, 696, 754, 780, 785, 845, 870, 936, 942, 1014, 1044, 1131, 1160, 1170, 1256, 1305, 1352, 1413, 1508, 1521, 1560, 1570, 1690, 1740, 1884, 1885, 2028, 2041, 2088, 2262, 2340, 2355, 2535, 2610, 2826, 3016, 3042, 3140, 3380, 3393, 3480, 3768, 3770, 4056, 4082, 4524, 4553, 4680, 4710, 4901, 5070, 5220, 5652, 5655, 6084, 6123, 6280, 6760, 6786, 7065, 7540, 7605, 8164, 9048, 9106, 9420, 9802, 10140, 10205, 10440, 11304, 11310, 12168, 12246, 13572, 13659, 14130, 14703, 15080, 15210, 16328, 16965, 18212, 18369, 18840, 19604, 20280, 20410, 22620, 22765, 24492, 24505, 26533, 27144, 27318, 28260, 29406, 30420, 30615, 33930, 36424, 36738, 39208, 40820, 40977, 44109, 45240, 45530, 48984, 49010, 53066, 54636, 56520, 58812, 59189, 60840, 61230, 67860, 68295, 73476, 73515, 79599, 81640, 81954, 88218, 91060, 91845, 98020, 106132, 109272, 117624, 118378, 122460, 132665, 135720, 136590, 146952, 147030, 159198, 163908, 176436, 177567, 182120, 183690, 196040, 204885, 212264, 220545, 236756, 238797, 244920, 265330, 273180, 294060, 295945, 318396, 327816, 352872, 355134, 367380, 397995, 409770, 441090, 473512, 477594, 530660, 532701, 546360, 588120, 591890, 636792, 710268, 734760, 769457, 795990, 819540, 882180, 887835, 955188, 1061320, 1065402, 1183780, 1193985, 1420536, 1538914, 1591980, 1639080, 1764360, 1775670, 1910376, 2130804, 2308371, 2367560, 2387970, 2663505, 3077828, 3183960, 3551340, 3847285, 4261608, 4616742, 4775940, 5327010, 6155656, 6925113, 7102680, 7694570, 9233484, 9551880, 10654020, 11541855, 13850226, 15389140, 18466968, 21308040, 23083710, 27700452, 30778280, 34625565, 46167420, 55400904, 69251130, 92334840, 138502260, 277004520]

約数ペア:

[(1, 277004520), (2, 138502260), (3, 92334840), (4, 69251130), (5, 55400904), (6, 46167420), (8, 34625565), (9, 30778280), (10, 27700452), (12, 23083710), (13, 21308040), (15, 18466968), (18, 15389140), (20, 13850226), (24, 11541855), (26, 10654020), (29, 9551880), (30, 9233484), (36, 7694570), (39, 7102680), (40, 6925113), (45, 6155656), (52, 5327010), (58, 4775940), (60, 4616742), (65, 4261608), (72, 3847285), (78, 3551340), (87, 3183960), (90, 3077828), (104, 2663505), (116, 2387970), (117, 2367560), (120, 2308371), (130, 2130804), (145, 1910376), (156, 1775670), (157, 1764360), (169, 1639080), (174, 1591980), (180, 1538914), (195, 1420536), (232, 1193985), (234, 1183780), (260, 1065402), (261, 1061320), (290, 955188), (312, 887835), (314, 882180), (338, 819540), (348, 795990), (360, 769457), (377, 734760), (390, 710268), (435, 636792), (468, 591890), (471, 588120), (507, 546360), (520, 532701), (522, 530660), (580, 477594), (585, 473512), (628, 441090), (676, 409770), (696, 397995), (754, 367380), (780, 355134), (785, 352872), (845, 327816), (870, 318396), (936, 295945), (942, 294060), (1014, 273180), (1044, 265330), (1131, 244920), (1160, 238797), (1170, 236756), (1256, 220545), (1305, 212264), (1352, 204885), (1413, 196040), (1508, 183690), (1521, 182120), (1560, 177567), (1570, 176436), (1690, 163908), (1740, 159198), (1884, 147030), (1885, 146952), (2028, 136590), (2041, 135720), (2088, 132665), (2262, 122460), (2340, 118378), (2355, 117624), (2535, 109272), (2610, 106132), (2826, 98020), (3016, 91845), (3042, 91060), (3140, 88218), (3380, 81954), (3393, 81640), (3480, 79599), (3768, 73515), (3770, 73476), (4056, 68295), (4082, 67860), (4524, 61230), (4553, 60840), (4680, 59189), (4710, 58812), (4901, 56520), (5070, 54636), (5220, 53066), (5652, 49010), (5655, 48984), (6084, 45530), (6123, 45240), (6280, 44109), (6760, 40977), (6786, 40820), (7065, 39208), (7540, 36738), (7605, 36424), (8164, 33930), (9048, 30615), (9106, 30420), (9420, 29406), (9802, 28260), (10140, 27318), (10205, 27144), (10440, 26533), (11304, 24505), (11310, 24492), (12168, 22765), (12246, 22620), (13572, 20410), (13659, 20280), (14130, 19604), (14703, 18840), (15080, 18369), (15210, 18212), (16328, 16965)]