282908480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 743224320

約数和(自身を除く): 460315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 79, 80, 95, 124, 152, 155, 158, 160, 190, 248, 304, 310, 316, 320, 361, 380, 395, 496, 589, 608, 620, 632, 722, 760, 790, 992, 1178, 1216, 1240, 1264, 1444, 1501, 1520, 1580, 1805, 1984, 2356, 2449, 2480, 2528, 2888, 2945, 3002, 3040, 3160, 3610, 4712, 4898, 4960, 5056, 5776, 5890, 6004, 6080, 6320, 7220, 7505, 9424, 9796, 9920, 11191, 11552, 11780, 12008, 12245, 12640, 14440, 15010, 18848, 19592, 22382, 23104, 23560, 24016, 24490, 25280, 28519, 28880, 30020, 37696, 39184, 44764, 46531, 47120, 48032, 48980, 55955, 57038, 57760, 60040, 78368, 89528, 93062, 94240, 96064, 97960, 111910, 114076, 115520, 120080, 142595, 156736, 179056, 186124, 188480, 195920, 223820, 228152, 232655, 240160, 285190, 358112, 372248, 391840, 447640, 456304, 465310, 480320, 570380, 716224, 744496, 783680, 884089, 895280, 912608, 930620, 1140760, 1488992, 1768178, 1790560, 1825216, 1861240, 2281520, 2977984, 3536356, 3581120, 3722480, 4420445, 4563040, 7072712, 7444960, 8840890, 9126080, 14145424, 14889920, 17681780, 28290848, 35363560, 56581696, 70727120, 141454240, 282908480]

約数ペア:

[(1, 282908480), (2, 141454240), (4, 70727120), (5, 56581696), (8, 35363560), (10, 28290848), (16, 17681780), (19, 14889920), (20, 14145424), (31, 9126080), (32, 8840890), (38, 7444960), (40, 7072712), (62, 4563040), (64, 4420445), (76, 3722480), (79, 3581120), (80, 3536356), (95, 2977984), (124, 2281520), (152, 1861240), (155, 1825216), (158, 1790560), (160, 1768178), (190, 1488992), (248, 1140760), (304, 930620), (310, 912608), (316, 895280), (320, 884089), (361, 783680), (380, 744496), (395, 716224), (496, 570380), (589, 480320), (608, 465310), (620, 456304), (632, 447640), (722, 391840), (760, 372248), (790, 358112), (992, 285190), (1178, 240160), (1216, 232655), (1240, 228152), (1264, 223820), (1444, 195920), (1501, 188480), (1520, 186124), (1580, 179056), (1805, 156736), (1984, 142595), (2356, 120080), (2449, 115520), (2480, 114076), (2528, 111910), (2888, 97960), (2945, 96064), (3002, 94240), (3040, 93062), (3160, 89528), (3610, 78368), (4712, 60040), (4898, 57760), (4960, 57038), (5056, 55955), (5776, 48980), (5890, 48032), (6004, 47120), (6080, 46531), (6320, 44764), (7220, 39184), (7505, 37696), (9424, 30020), (9796, 28880), (9920, 28519), (11191, 25280), (11552, 24490), (11780, 24016), (12008, 23560), (12245, 23104), (12640, 22382), (14440, 19592), (15010, 18848)]