165414760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 497664000

約数和(自身を除く): 332249240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 56, 59, 62, 68, 70, 76, 85, 95, 118, 119, 124, 133, 136, 140, 152, 155, 170, 190, 217, 236, 238, 248, 266, 280, 295, 310, 323, 340, 380, 413, 434, 472, 476, 527, 532, 589, 590, 595, 620, 646, 665, 680, 760, 826, 868, 952, 1003, 1054, 1064, 1085, 1121, 1178, 1180, 1190, 1240, 1292, 1330, 1615, 1652, 1736, 1829, 2006, 2065, 2108, 2170, 2242, 2261, 2356, 2360, 2380, 2584, 2635, 2660, 2945, 3230, 3304, 3658, 3689, 4012, 4123, 4130, 4216, 4340, 4484, 4522, 4712, 4760, 5015, 5270, 5320, 5605, 5890, 6460, 7021, 7316, 7378, 7847, 8024, 8246, 8260, 8680, 8968, 9044, 9145, 10013, 10030, 10540, 11210, 11305, 11780, 12803, 12920, 14042, 14632, 14756, 15694, 16492, 16520, 18088, 18290, 18445, 19057, 20026, 20060, 20615, 21080, 22420, 22610, 23560, 25606, 28084, 29512, 31093, 31388, 32984, 34751, 35105, 36580, 36890, 38114, 39235, 40052, 40120, 41230, 44840, 45220, 50065, 51212, 56168, 62186, 62776, 64015, 69502, 70091, 70210, 73160, 73780, 76228, 78470, 80104, 82460, 90440, 95285, 100130, 102424, 124372, 128030, 133399, 139004, 140182, 140420, 147560, 152456, 155465, 156940, 164920, 173755, 190570, 200260, 217651, 243257, 248744, 256060, 266798, 278008, 280364, 280840, 310930, 313880, 347510, 350455, 381140, 400520, 435302, 486514, 512120, 533596, 560728, 590767, 621860, 666995, 695020, 700910, 762280, 870604, 973028, 1067192, 1088255, 1181534, 1216285, 1243720, 1333990, 1390040, 1401820, 1741208, 1946056, 2176510, 2363068, 2432570, 2667980, 2803640, 2953835, 4135369, 4353020, 4726136, 4865140, 5335960, 5907670, 8270738, 8706040, 9730280, 11815340, 16541476, 20676845, 23630680, 33082952, 41353690, 82707380, 165414760]

約数ペア:

[(1, 165414760), (2, 82707380), (4, 41353690), (5, 33082952), (7, 23630680), (8, 20676845), (10, 16541476), (14, 11815340), (17, 9730280), (19, 8706040), (20, 8270738), (28, 5907670), (31, 5335960), (34, 4865140), (35, 4726136), (38, 4353020), (40, 4135369), (56, 2953835), (59, 2803640), (62, 2667980), (68, 2432570), (70, 2363068), (76, 2176510), (85, 1946056), (95, 1741208), (118, 1401820), (119, 1390040), (124, 1333990), (133, 1243720), (136, 1216285), (140, 1181534), (152, 1088255), (155, 1067192), (170, 973028), (190, 870604), (217, 762280), (236, 700910), (238, 695020), (248, 666995), (266, 621860), (280, 590767), (295, 560728), (310, 533596), (323, 512120), (340, 486514), (380, 435302), (413, 400520), (434, 381140), (472, 350455), (476, 347510), (527, 313880), (532, 310930), (589, 280840), (590, 280364), (595, 278008), (620, 266798), (646, 256060), (665, 248744), (680, 243257), (760, 217651), (826, 200260), (868, 190570), (952, 173755), (1003, 164920), (1054, 156940), (1064, 155465), (1085, 152456), (1121, 147560), (1178, 140420), (1180, 140182), (1190, 139004), (1240, 133399), (1292, 128030), (1330, 124372), (1615, 102424), (1652, 100130), (1736, 95285), (1829, 90440), (2006, 82460), (2065, 80104), (2108, 78470), (2170, 76228), (2242, 73780), (2261, 73160), (2356, 70210), (2360, 70091), (2380, 69502), (2584, 64015), (2635, 62776), (2660, 62186), (2945, 56168), (3230, 51212), (3304, 50065), (3658, 45220), (3689, 44840), (4012, 41230), (4123, 40120), (4130, 40052), (4216, 39235), (4340, 38114), (4484, 36890), (4522, 36580), (4712, 35105), (4760, 34751), (5015, 32984), (5270, 31388), (5320, 31093), (5605, 29512), (5890, 28084), (6460, 25606), (7021, 23560), (7316, 22610), (7378, 22420), (7847, 21080), (8024, 20615), (8246, 20060), (8260, 20026), (8680, 19057), (8968, 18445), (9044, 18290), (9145, 18088), (10013, 16520), (10030, 16492), (10540, 15694), (11210, 14756), (11305, 14632), (11780, 14042), (12803, 12920)]