145578672

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 420925440

約数和(自身を除く): 275346768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 79, 134, 144, 158, 191, 201, 237, 268, 316, 382, 402, 474, 536, 573, 603, 632, 711, 764, 804, 948, 1072, 1146, 1206, 1264, 1422, 1528, 1608, 1719, 1896, 2292, 2412, 2844, 3056, 3216, 3438, 3792, 4584, 4824, 5293, 5688, 6876, 9168, 9648, 10586, 11376, 12797, 13752, 15089, 15879, 21172, 25594, 27504, 30178, 31758, 38391, 42344, 45267, 47637, 51188, 60356, 63516, 76782, 84688, 90534, 95274, 102376, 115173, 120712, 127032, 135801, 153564, 181068, 190548, 204752, 230346, 241424, 254064, 271602, 307128, 362136, 381096, 460692, 543204, 614256, 724272, 762192, 921384, 1010963, 1086408, 1842768, 2021926, 2172816, 3032889, 4043852, 6065778, 8087704, 9098667, 12131556, 16175408, 18197334, 24263112, 36394668, 48526224, 72789336, 145578672]

約数ペア:

[(1, 145578672), (2, 72789336), (3, 48526224), (4, 36394668), (6, 24263112), (8, 18197334), (9, 16175408), (12, 12131556), (16, 9098667), (18, 8087704), (24, 6065778), (36, 4043852), (48, 3032889), (67, 2172816), (72, 2021926), (79, 1842768), (134, 1086408), (144, 1010963), (158, 921384), (191, 762192), (201, 724272), (237, 614256), (268, 543204), (316, 460692), (382, 381096), (402, 362136), (474, 307128), (536, 271602), (573, 254064), (603, 241424), (632, 230346), (711, 204752), (764, 190548), (804, 181068), (948, 153564), (1072, 135801), (1146, 127032), (1206, 120712), (1264, 115173), (1422, 102376), (1528, 95274), (1608, 90534), (1719, 84688), (1896, 76782), (2292, 63516), (2412, 60356), (2844, 51188), (3056, 47637), (3216, 45267), (3438, 42344), (3792, 38391), (4584, 31758), (4824, 30178), (5293, 27504), (5688, 25594), (6876, 21172), (9168, 15879), (9648, 15089), (10586, 13752), (11376, 12797)]