199081680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 710621184

約数和(自身を除く): 511539504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 727, 815, 840, 978, 1141, 1304, 1454, 1630, 1680, 1956, 2181, 2282, 2445, 2608, 2908, 3260, 3423, 3635, 3912, 4362, 4564, 4890, 5089, 5705, 5816, 6520, 6846, 7270, 7824, 8724, 9128, 9780, 10178, 10905, 11410, 11632, 13040, 13692, 14540, 15267, 17115, 17448, 18256, 19560, 20356, 21810, 22820, 25445, 27384, 29080, 30534, 34230, 34896, 39120, 40712, 43620, 45640, 50890, 54768, 58160, 61068, 68460, 76335, 81424, 87240, 91280, 101780, 118501, 122136, 136920, 152670, 174480, 203560, 237002, 244272, 273840, 305340, 355503, 407120, 474004, 592505, 610680, 711006, 829507, 948008, 1185010, 1221360, 1422012, 1659014, 1777515, 1896016, 2370020, 2488521, 2844024, 3318028, 3555030, 4147535, 4740040, 4977042, 5688048, 6636056, 7110060, 8295070, 9480080, 9954084, 12442605, 13272112, 14220120, 16590140, 19908168, 24885210, 28440240, 33180280, 39816336, 49770420, 66360560, 99540840, 199081680]

約数ペア:

[(1, 199081680), (2, 99540840), (3, 66360560), (4, 49770420), (5, 39816336), (6, 33180280), (7, 28440240), (8, 24885210), (10, 19908168), (12, 16590140), (14, 14220120), (15, 13272112), (16, 12442605), (20, 9954084), (21, 9480080), (24, 8295070), (28, 7110060), (30, 6636056), (35, 5688048), (40, 4977042), (42, 4740040), (48, 4147535), (56, 3555030), (60, 3318028), (70, 2844024), (80, 2488521), (84, 2370020), (105, 1896016), (112, 1777515), (120, 1659014), (140, 1422012), (163, 1221360), (168, 1185010), (210, 948008), (240, 829507), (280, 711006), (326, 610680), (336, 592505), (420, 474004), (489, 407120), (560, 355503), (652, 305340), (727, 273840), (815, 244272), (840, 237002), (978, 203560), (1141, 174480), (1304, 152670), (1454, 136920), (1630, 122136), (1680, 118501), (1956, 101780), (2181, 91280), (2282, 87240), (2445, 81424), (2608, 76335), (2908, 68460), (3260, 61068), (3423, 58160), (3635, 54768), (3912, 50890), (4362, 45640), (4564, 43620), (4890, 40712), (5089, 39120), (5705, 34896), (5816, 34230), (6520, 30534), (6846, 29080), (7270, 27384), (7824, 25445), (8724, 22820), (9128, 21810), (9780, 20356), (10178, 19560), (10905, 18256), (11410, 17448), (11632, 17115), (13040, 15267), (13692, 14540)]