1919200320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2753

約数の個数: 168

約数和(自身を含む): 6628302720

約数和(自身を除く): 4709102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 271, 288, 320, 360, 480, 542, 576, 720, 813, 960, 1084, 1355, 1440, 1626, 2168, 2439, 2459, 2710, 2880, 3252, 4065, 4336, 4878, 4918, 5420, 6504, 7377, 8130, 8672, 9756, 9836, 10840, 12195, 12295, 13008, 14754, 16260, 17344, 19512, 19672, 21680, 22131, 24390, 24590, 26016, 29508, 32520, 36885, 39024, 39344, 43360, 44262, 48780, 49180, 52032, 59016, 65040, 73770, 78048, 78688, 86720, 88524, 97560, 98360, 110655, 118032, 130080, 147540, 156096, 157376, 177048, 195120, 196720, 221310, 236064, 260160, 295080, 354096, 390240, 393440, 442620, 472128, 590160, 666389, 708192, 780480, 786880, 885240, 1180320, 1332778, 1416384, 1770480, 1999167, 2360640, 2665556, 3331945, 3540960, 3998334, 5331112, 5997501, 6663890, 7081920, 7996668, 9995835, 10662224, 11995002, 13327780, 15993336, 19991670, 21324448, 23990004, 26655560, 29987505, 31986672, 39983340, 42648896, 47980008, 53311120, 59975010, 63973344, 79966680, 95960016, 106622240, 119950020, 127946688, 159933360, 191920032, 213244480, 239900040, 319866720, 383840064, 479800080, 639733440, 959600160, 1919200320]

約数ペア:

[(1, 1919200320), (2, 959600160), (3, 639733440), (4, 479800080), (5, 383840064), (6, 319866720), (8, 239900040), (9, 213244480), (10, 191920032), (12, 159933360), (15, 127946688), (16, 119950020), (18, 106622240), (20, 95960016), (24, 79966680), (30, 63973344), (32, 59975010), (36, 53311120), (40, 47980008), (45, 42648896), (48, 39983340), (60, 31986672), (64, 29987505), (72, 26655560), (80, 23990004), (90, 21324448), (96, 19991670), (120, 15993336), (144, 13327780), (160, 11995002), (180, 10662224), (192, 9995835), (240, 7996668), (271, 7081920), (288, 6663890), (320, 5997501), (360, 5331112), (480, 3998334), (542, 3540960), (576, 3331945), (720, 2665556), (813, 2360640), (960, 1999167), (1084, 1770480), (1355, 1416384), (1440, 1332778), (1626, 1180320), (2168, 885240), (2439, 786880), (2459, 780480), (2710, 708192), (2880, 666389), (3252, 590160), (4065, 472128), (4336, 442620), (4878, 393440), (4918, 390240), (5420, 354096), (6504, 295080), (7377, 260160), (8130, 236064), (8672, 221310), (9756, 196720), (9836, 195120), (10840, 177048), (12195, 157376), (12295, 156096), (13008, 147540), (14754, 130080), (16260, 118032), (17344, 110655), (19512, 98360), (19672, 97560), (21680, 88524), (22131, 86720), (24390, 78688), (24590, 78048), (26016, 73770), (29508, 65040), (32520, 59016), (36885, 52032), (39024, 49180), (39344, 48780), (43360, 44262)]