143920140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 508333056

約数和(自身を除く): 364412916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 613, 645, 780, 860, 903, 910, 1092, 1118, 1204, 1226, 1290, 1365, 1505, 1677, 1806, 1820, 1839, 2236, 2452, 2580, 2730, 2795, 3010, 3065, 3354, 3612, 3678, 3913, 4291, 4515, 5460, 5590, 6020, 6130, 6708, 7356, 7826, 7969, 8385, 8582, 9030, 9195, 11180, 11739, 12260, 12873, 15652, 15938, 16770, 17164, 18060, 18390, 19565, 21455, 23478, 23907, 25746, 26359, 31876, 33540, 36780, 39130, 39845, 42910, 46956, 47814, 51492, 52718, 55783, 58695, 64365, 78260, 79077, 79690, 85820, 95628, 105436, 111566, 117390, 119535, 128730, 131795, 158154, 159380, 167349, 184513, 223132, 234780, 239070, 257460, 263590, 278915, 316308, 334698, 342667, 369026, 395385, 478140, 527180, 553539, 557830, 669396, 685334, 738052, 790770, 836745, 922565, 1028001, 1107078, 1115660, 1370668, 1581540, 1673490, 1713335, 1845130, 2056002, 2214156, 2398669, 2767695, 3346980, 3426670, 3690260, 4112004, 4797338, 5140005, 5535390, 6853340, 7196007, 9594676, 10280010, 11070780, 11993345, 14392014, 20560020, 23986690, 28784028, 35980035, 47973380, 71960070, 143920140]

約数ペア:

[(1, 143920140), (2, 71960070), (3, 47973380), (4, 35980035), (5, 28784028), (6, 23986690), (7, 20560020), (10, 14392014), (12, 11993345), (13, 11070780), (14, 10280010), (15, 9594676), (20, 7196007), (21, 6853340), (26, 5535390), (28, 5140005), (30, 4797338), (35, 4112004), (39, 3690260), (42, 3426670), (43, 3346980), (52, 2767695), (60, 2398669), (65, 2214156), (70, 2056002), (78, 1845130), (84, 1713335), (86, 1673490), (91, 1581540), (105, 1370668), (129, 1115660), (130, 1107078), (140, 1028001), (156, 922565), (172, 836745), (182, 790770), (195, 738052), (210, 685334), (215, 669396), (258, 557830), (260, 553539), (273, 527180), (301, 478140), (364, 395385), (390, 369026), (420, 342667), (430, 334698), (455, 316308), (516, 278915), (546, 263590), (559, 257460), (602, 239070), (613, 234780), (645, 223132), (780, 184513), (860, 167349), (903, 159380), (910, 158154), (1092, 131795), (1118, 128730), (1204, 119535), (1226, 117390), (1290, 111566), (1365, 105436), (1505, 95628), (1677, 85820), (1806, 79690), (1820, 79077), (1839, 78260), (2236, 64365), (2452, 58695), (2580, 55783), (2730, 52718), (2795, 51492), (3010, 47814), (3065, 46956), (3354, 42910), (3612, 39845), (3678, 39130), (3913, 36780), (4291, 33540), (4515, 31876), (5460, 26359), (5590, 25746), (6020, 23907), (6130, 23478), (6708, 21455), (7356, 19565), (7826, 18390), (7969, 18060), (8385, 17164), (8582, 16770), (9030, 15938), (9195, 15652), (11180, 12873), (11739, 12260)]