219261900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 787449600

約数和(自身を除く): 568187700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 25, 26, 30, 33, 38, 39, 44, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 95, 100, 110, 114, 130, 132, 143, 150, 156, 165, 190, 195, 209, 220, 228, 247, 260, 269, 275, 285, 286, 300, 325, 330, 380, 390, 418, 429, 475, 494, 538, 550, 570, 572, 627, 650, 660, 715, 741, 780, 807, 825, 836, 858, 950, 975, 988, 1045, 1076, 1100, 1140, 1235, 1254, 1300, 1345, 1425, 1430, 1482, 1614, 1650, 1716, 1900, 1950, 2090, 2145, 2470, 2508, 2690, 2717, 2850, 2860, 2959, 2964, 3135, 3228, 3300, 3497, 3575, 3705, 3900, 4035, 4180, 4290, 4940, 5111, 5225, 5380, 5434, 5700, 5918, 6175, 6270, 6725, 6994, 7150, 7410, 8070, 8151, 8580, 8877, 10222, 10450, 10491, 10725, 10868, 11836, 12350, 12540, 13450, 13585, 13988, 14300, 14795, 14820, 15333, 15675, 16140, 16302, 17485, 17754, 18525, 20175, 20444, 20900, 20982, 21450, 24700, 25555, 26900, 27170, 29590, 30666, 31350, 32604, 34970, 35508, 37050, 38467, 40350, 40755, 41964, 42900, 44385, 51110, 52455, 54340, 56221, 59180, 61332, 62700, 66443, 67925, 69940, 73975, 74100, 76665, 76934, 80700, 81510, 87425, 88770, 102220, 104910, 112442, 115401, 127775, 132886, 135850, 147950, 153330, 153868, 163020, 168663, 174850, 177540, 192335, 199329, 203775, 209820, 221925, 224884, 230802, 255550, 262275, 265772, 271700, 281105, 295900, 306660, 332215, 337326, 349700, 383325, 384670, 398658, 407550, 443850, 461604, 511100, 524550, 562210, 577005, 664430, 674652, 730873, 766650, 769340, 797316, 815100, 843315, 887700, 961675, 996645, 1049100, 1124420, 1154010, 1328860, 1405525, 1461746, 1533300, 1661075, 1686630, 1923350, 1993290, 2192619, 2308020, 2811050, 2885025, 2923492, 3322150, 3373260, 3654365, 3846700, 3986580, 4216575, 4385238, 4983225, 5622100, 5770050, 6644300, 7308730, 8433150, 8770476, 9966450, 10963095, 11540100, 14617460, 16866300, 18271825, 19932900, 21926190, 36543650, 43852380, 54815475, 73087300, 109630950, 219261900]

約数ペア:

[(1, 219261900), (2, 109630950), (3, 73087300), (4, 54815475), (5, 43852380), (6, 36543650), (10, 21926190), (11, 19932900), (12, 18271825), (13, 16866300), (15, 14617460), (19, 11540100), (20, 10963095), (22, 9966450), (25, 8770476), (26, 8433150), (30, 7308730), (33, 6644300), (38, 5770050), (39, 5622100), (44, 4983225), (50, 4385238), (52, 4216575), (55, 3986580), (57, 3846700), (60, 3654365), (65, 3373260), (66, 3322150), (75, 2923492), (76, 2885025), (78, 2811050), (95, 2308020), (100, 2192619), (110, 1993290), (114, 1923350), (130, 1686630), (132, 1661075), (143, 1533300), (150, 1461746), (156, 1405525), (165, 1328860), (190, 1154010), (195, 1124420), (209, 1049100), (220, 996645), (228, 961675), (247, 887700), (260, 843315), (269, 815100), (275, 797316), (285, 769340), (286, 766650), (300, 730873), (325, 674652), (330, 664430), (380, 577005), (390, 562210), (418, 524550), (429, 511100), (475, 461604), (494, 443850), (538, 407550), (550, 398658), (570, 384670), (572, 383325), (627, 349700), (650, 337326), (660, 332215), (715, 306660), (741, 295900), (780, 281105), (807, 271700), (825, 265772), (836, 262275), (858, 255550), (950, 230802), (975, 224884), (988, 221925), (1045, 209820), (1076, 203775), (1100, 199329), (1140, 192335), (1235, 177540), (1254, 174850), (1300, 168663), (1345, 163020), (1425, 153868), (1430, 153330), (1482, 147950), (1614, 135850), (1650, 132886), (1716, 127775), (1900, 115401), (1950, 112442), (2090, 104910), (2145, 102220), (2470, 88770), (2508, 87425), (2690, 81510), (2717, 80700), (2850, 76934), (2860, 76665), (2959, 74100), (2964, 73975), (3135, 69940), (3228, 67925), (3300, 66443), (3497, 62700), (3575, 61332), (3705, 59180), (3900, 56221), (4035, 54340), (4180, 52455), (4290, 51110), (4940, 44385), (5111, 42900), (5225, 41964), (5380, 40755), (5434, 40350), (5700, 38467), (5918, 37050), (6175, 35508), (6270, 34970), (6725, 32604), (6994, 31350), (7150, 30666), (7410, 29590), (8070, 27170), (8151, 26900), (8580, 25555), (8877, 24700), (10222, 21450), (10450, 20982), (10491, 20900), (10725, 20444), (10868, 20175), (11836, 18525), (12350, 17754), (12540, 17485), (13450, 16302), (13585, 16140), (13988, 15675), (14300, 15333), (14795, 14820)]