813888900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 216

約数和(自身を含む): 2802945600

約数和(自身を除く): 1989056700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 229, 275, 300, 330, 359, 396, 450, 458, 495, 550, 660, 687, 718, 825, 900, 916, 990, 1077, 1100, 1145, 1374, 1436, 1650, 1795, 1980, 2061, 2154, 2290, 2475, 2519, 2748, 3231, 3300, 3435, 3590, 3949, 4122, 4308, 4580, 4950, 5038, 5385, 5725, 6462, 6870, 7180, 7557, 7898, 8244, 8975, 9900, 10076, 10305, 10770, 11450, 11847, 12595, 12924, 13740, 15114, 15796, 16155, 17175, 17950, 19745, 20610, 21540, 22671, 22900, 23694, 25190, 26925, 30228, 32310, 34350, 35541, 35900, 37785, 39490, 41220, 45342, 47388, 50380, 51525, 53850, 59235, 62975, 64620, 68700, 71082, 75570, 78980, 80775, 82211, 90684, 98725, 103050, 107700, 113355, 118470, 125950, 142164, 151140, 161550, 164422, 177705, 188925, 197450, 206100, 226710, 236940, 246633, 251900, 296175, 323100, 328844, 355410, 377850, 394900, 411055, 453420, 493266, 566775, 592350, 710820, 739899, 755700, 822110, 888525, 904321, 986532, 1133550, 1184700, 1233165, 1479798, 1644220, 1777050, 1808642, 2055275, 2267100, 2466330, 2712963, 2959596, 3554100, 3617284, 3699495, 4110550, 4521605, 4932660, 5425926, 6165825, 7398990, 8138889, 8221100, 9043210, 10851852, 12331650, 13564815, 14797980, 16277778, 18086420, 18497475, 22608025, 24663300, 27129630, 32555556, 36994950, 40694445, 45216050, 54259260, 67824075, 73989900, 81388890, 90432100, 135648150, 162777780, 203472225, 271296300, 406944450, 813888900]

約数ペア:

[(1, 813888900), (2, 406944450), (3, 271296300), (4, 203472225), (5, 162777780), (6, 135648150), (9, 90432100), (10, 81388890), (11, 73989900), (12, 67824075), (15, 54259260), (18, 45216050), (20, 40694445), (22, 36994950), (25, 32555556), (30, 27129630), (33, 24663300), (36, 22608025), (44, 18497475), (45, 18086420), (50, 16277778), (55, 14797980), (60, 13564815), (66, 12331650), (75, 10851852), (90, 9043210), (99, 8221100), (100, 8138889), (110, 7398990), (132, 6165825), (150, 5425926), (165, 4932660), (180, 4521605), (198, 4110550), (220, 3699495), (225, 3617284), (229, 3554100), (275, 2959596), (300, 2712963), (330, 2466330), (359, 2267100), (396, 2055275), (450, 1808642), (458, 1777050), (495, 1644220), (550, 1479798), (660, 1233165), (687, 1184700), (718, 1133550), (825, 986532), (900, 904321), (916, 888525), (990, 822110), (1077, 755700), (1100, 739899), (1145, 710820), (1374, 592350), (1436, 566775), (1650, 493266), (1795, 453420), (1980, 411055), (2061, 394900), (2154, 377850), (2290, 355410), (2475, 328844), (2519, 323100), (2748, 296175), (3231, 251900), (3300, 246633), (3435, 236940), (3590, 226710), (3949, 206100), (4122, 197450), (4308, 188925), (4580, 177705), (4950, 164422), (5038, 161550), (5385, 151140), (5725, 142164), (6462, 125950), (6870, 118470), (7180, 113355), (7557, 107700), (7898, 103050), (8244, 98725), (8975, 90684), (9900, 82211), (10076, 80775), (10305, 78980), (10770, 75570), (11450, 71082), (11847, 68700), (12595, 64620), (12924, 62975), (13740, 59235), (15114, 53850), (15796, 51525), (16155, 50380), (17175, 47388), (17950, 45342), (19745, 41220), (20610, 39490), (21540, 37785), (22671, 35900), (22900, 35541), (23694, 34350), (25190, 32310), (26925, 30228)]