22904280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 87048000

約数和(自身を除く): 64143720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 149, 168, 180, 183, 210, 244, 252, 280, 298, 305, 315, 360, 366, 420, 427, 447, 488, 504, 549, 596, 610, 630, 732, 745, 840, 854, 894, 915, 1043, 1098, 1192, 1220, 1260, 1281, 1341, 1464, 1490, 1708, 1788, 1830, 2086, 2135, 2196, 2235, 2440, 2520, 2562, 2682, 2745, 2980, 3129, 3416, 3576, 3660, 3843, 4172, 4270, 4392, 4470, 5124, 5215, 5364, 5490, 5960, 6258, 6405, 6705, 7320, 7686, 8344, 8540, 8940, 9089, 9387, 10248, 10430, 10728, 10980, 12516, 12810, 13410, 15372, 15645, 17080, 17880, 18178, 18774, 19215, 20860, 21960, 25032, 25620, 26820, 27267, 30744, 31290, 36356, 37548, 38430, 41720, 45445, 46935, 51240, 53640, 54534, 62580, 63623, 72712, 75096, 76860, 81801, 90890, 93870, 109068, 125160, 127246, 136335, 153720, 163602, 181780, 187740, 190869, 218136, 254492, 272670, 318115, 327204, 363560, 375480, 381738, 409005, 508984, 545340, 572607, 636230, 654408, 763476, 818010, 954345, 1090680, 1145214, 1272460, 1526952, 1636020, 1908690, 2290428, 2544920, 2863035, 3272040, 3817380, 4580856, 5726070, 7634760, 11452140, 22904280]

約数ペア:

[(1, 22904280), (2, 11452140), (3, 7634760), (4, 5726070), (5, 4580856), (6, 3817380), (7, 3272040), (8, 2863035), (9, 2544920), (10, 2290428), (12, 1908690), (14, 1636020), (15, 1526952), (18, 1272460), (20, 1145214), (21, 1090680), (24, 954345), (28, 818010), (30, 763476), (35, 654408), (36, 636230), (40, 572607), (42, 545340), (45, 508984), (56, 409005), (60, 381738), (61, 375480), (63, 363560), (70, 327204), (72, 318115), (84, 272670), (90, 254492), (105, 218136), (120, 190869), (122, 187740), (126, 181780), (140, 163602), (149, 153720), (168, 136335), (180, 127246), (183, 125160), (210, 109068), (244, 93870), (252, 90890), (280, 81801), (298, 76860), (305, 75096), (315, 72712), (360, 63623), (366, 62580), (420, 54534), (427, 53640), (447, 51240), (488, 46935), (504, 45445), (549, 41720), (596, 38430), (610, 37548), (630, 36356), (732, 31290), (745, 30744), (840, 27267), (854, 26820), (894, 25620), (915, 25032), (1043, 21960), (1098, 20860), (1192, 19215), (1220, 18774), (1260, 18178), (1281, 17880), (1341, 17080), (1464, 15645), (1490, 15372), (1708, 13410), (1788, 12810), (1830, 12516), (2086, 10980), (2135, 10728), (2196, 10430), (2235, 10248), (2440, 9387), (2520, 9089), (2562, 8940), (2682, 8540), (2745, 8344), (2980, 7686), (3129, 7320), (3416, 6705), (3576, 6405), (3660, 6258), (3843, 5960), (4172, 5490), (4270, 5364), (4392, 5215), (4470, 5124)]