1140044360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1$

素因数の和:7711

約数の個数: 128

約数和(自身を含む): 3234470400

約数和(自身を除く): 2094426040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2296, 2665, 2870, 3640, 3731, 4264, 5330, 5740, 7462, 7639, 10660, 11480, 14924, 15278, 18655, 21320, 29848, 30556, 37310, 38195, 53473, 61112, 74620, 76390, 99307, 106946, 149240, 152780, 198614, 213892, 267365, 305560, 313199, 397228, 427784, 496535, 534730, 626398, 695149, 794456, 993070, 1069460, 1252796, 1390298, 1565995, 1986140, 2138920, 2192393, 2505592, 2780596, 3131990, 3475745, 3972280, 4071587, 4384786, 5561192, 6263980, 6951490, 8143174, 8769572, 10961965, 12527960, 13902980, 16286348, 17539144, 20357935, 21923930, 27805960, 28501109, 32572696, 40715870, 43847860, 57002218, 81431740, 87695720, 114004436, 142505545, 162863480, 228008872, 285011090, 570022180, 1140044360]

約数ペア:

[(1, 1140044360), (2, 570022180), (4, 285011090), (5, 228008872), (7, 162863480), (8, 142505545), (10, 114004436), (13, 87695720), (14, 81431740), (20, 57002218), (26, 43847860), (28, 40715870), (35, 32572696), (40, 28501109), (41, 27805960), (52, 21923930), (56, 20357935), (65, 17539144), (70, 16286348), (82, 13902980), (91, 12527960), (104, 10961965), (130, 8769572), (140, 8143174), (164, 6951490), (182, 6263980), (205, 5561192), (260, 4384786), (280, 4071587), (287, 3972280), (328, 3475745), (364, 3131990), (410, 2780596), (455, 2505592), (520, 2192393), (533, 2138920), (574, 1986140), (728, 1565995), (820, 1390298), (910, 1252796), (1066, 1069460), (1148, 993070), (1435, 794456), (1640, 695149), (1820, 626398), (2132, 534730), (2296, 496535), (2665, 427784), (2870, 397228), (3640, 313199), (3731, 305560), (4264, 267365), (5330, 213892), (5740, 198614), (7462, 152780), (7639, 149240), (10660, 106946), (11480, 99307), (14924, 76390), (15278, 74620), (18655, 61112), (21320, 53473), (29848, 38195), (30556, 37310)]