799237660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 2086318080

約数和(自身を除く): 1287080420

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 31, 34, 38, 52, 62, 65, 68, 76, 85, 95, 124, 130, 155, 170, 190, 221, 247, 260, 307, 310, 323, 340, 380, 403, 442, 494, 527, 589, 614, 620, 646, 806, 884, 988, 1054, 1105, 1178, 1228, 1235, 1292, 1535, 1612, 1615, 2015, 2108, 2210, 2356, 2470, 2635, 2945, 3070, 3230, 3991, 4030, 4199, 4420, 4940, 5219, 5270, 5833, 5890, 6140, 6460, 6851, 7657, 7982, 8060, 8398, 9517, 10013, 10438, 10540, 11666, 11780, 13702, 15314, 15964, 16796, 19034, 19955, 20026, 20876, 20995, 23332, 26095, 27404, 29165, 30628, 34255, 38068, 38285, 39910, 40052, 41990, 47585, 50065, 52190, 58330, 67847, 68510, 75829, 76570, 79820, 83980, 95170, 99161, 100130, 104380, 116660, 123721, 130169, 135694, 137020, 151658, 153140, 161789, 180823, 190340, 198322, 200260, 247442, 260338, 271388, 303316, 323578, 339235, 361646, 379145, 396644, 494884, 495805, 520676, 618605, 647156, 650845, 678470, 723292, 758290, 808945, 904115, 991610, 1237210, 1289093, 1301690, 1356940, 1516580, 1617890, 1808230, 1983220, 2103257, 2350699, 2474420, 2578186, 2603380, 3073991, 3235780, 3616460, 4206514, 4701398, 5156372, 6147982, 6445465, 8413028, 9402796, 10516285, 11753495, 12295964, 12890930, 15369955, 21032570, 23506990, 25781860, 30739910, 39961883, 42065140, 47013980, 61479820, 79923766, 159847532, 199809415, 399618830, 799237660]

約数ペア:

[(1, 799237660), (2, 399618830), (4, 199809415), (5, 159847532), (10, 79923766), (13, 61479820), (17, 47013980), (19, 42065140), (20, 39961883), (26, 30739910), (31, 25781860), (34, 23506990), (38, 21032570), (52, 15369955), (62, 12890930), (65, 12295964), (68, 11753495), (76, 10516285), (85, 9402796), (95, 8413028), (124, 6445465), (130, 6147982), (155, 5156372), (170, 4701398), (190, 4206514), (221, 3616460), (247, 3235780), (260, 3073991), (307, 2603380), (310, 2578186), (323, 2474420), (340, 2350699), (380, 2103257), (403, 1983220), (442, 1808230), (494, 1617890), (527, 1516580), (589, 1356940), (614, 1301690), (620, 1289093), (646, 1237210), (806, 991610), (884, 904115), (988, 808945), (1054, 758290), (1105, 723292), (1178, 678470), (1228, 650845), (1235, 647156), (1292, 618605), (1535, 520676), (1612, 495805), (1615, 494884), (2015, 396644), (2108, 379145), (2210, 361646), (2356, 339235), (2470, 323578), (2635, 303316), (2945, 271388), (3070, 260338), (3230, 247442), (3991, 200260), (4030, 198322), (4199, 190340), (4420, 180823), (4940, 161789), (5219, 153140), (5270, 151658), (5833, 137020), (5890, 135694), (6140, 130169), (6460, 123721), (6851, 116660), (7657, 104380), (7982, 100130), (8060, 99161), (8398, 95170), (9517, 83980), (10013, 79820), (10438, 76570), (10540, 75829), (11666, 68510), (11780, 67847), (13702, 58330), (15314, 52190), (15964, 50065), (16796, 47585), (19034, 41990), (19955, 40052), (20026, 39910), (20876, 38285), (20995, 38068), (23332, 34255), (26095, 30628), (27404, 29165)]