1304725440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 224

約数和(自身を含む): 4393509120

約数和(自身を除く): 3088783680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 233, 240, 285, 304, 307, 320, 380, 456, 466, 480, 570, 608, 614, 699, 760, 912, 921, 932, 960, 1140, 1165, 1216, 1228, 1398, 1520, 1535, 1824, 1842, 1864, 2280, 2330, 2456, 2796, 3040, 3070, 3495, 3648, 3684, 3728, 4427, 4560, 4605, 4660, 4912, 5592, 5833, 6080, 6140, 6990, 7368, 7456, 8854, 9120, 9210, 9320, 9824, 11184, 11666, 12280, 13281, 13980, 14736, 14912, 17499, 17708, 18240, 18420, 18640, 19648, 22135, 22368, 23332, 24560, 26562, 27960, 29165, 29472, 34998, 35416, 36840, 37280, 44270, 44736, 46664, 49120, 53124, 55920, 58330, 58944, 66405, 69996, 70832, 71531, 73680, 74560, 87495, 88540, 93328, 98240, 106248, 111840, 116660, 132810, 139992, 141664, 143062, 147360, 174990, 177080, 186656, 212496, 214593, 223680, 233320, 265620, 279984, 283328, 286124, 294720, 349980, 354160, 357655, 373312, 424992, 429186, 466640, 531240, 559968, 572248, 699960, 708320, 715310, 849984, 858372, 933280, 1062480, 1072965, 1119936, 1144496, 1359089, 1399920, 1416640, 1430620, 1716744, 1866560, 2124960, 2145930, 2288992, 2718178, 2799840, 2861240, 3433488, 4077267, 4249920, 4291860, 4577984, 5436356, 5599680, 5722480, 6795445, 6866976, 8154534, 8583720, 10872712, 11444960, 13590890, 13733952, 16309068, 17167440, 20386335, 21745424, 22889920, 27181780, 32618136, 34334880, 40772670, 43490848, 54363560, 65236272, 68669760, 81545340, 86981696, 108727120, 130472544, 163090680, 217454240, 260945088, 326181360, 434908480, 652362720, 1304725440]

約数ペア:

[(1, 1304725440), (2, 652362720), (3, 434908480), (4, 326181360), (5, 260945088), (6, 217454240), (8, 163090680), (10, 130472544), (12, 108727120), (15, 86981696), (16, 81545340), (19, 68669760), (20, 65236272), (24, 54363560), (30, 43490848), (32, 40772670), (38, 34334880), (40, 32618136), (48, 27181780), (57, 22889920), (60, 21745424), (64, 20386335), (76, 17167440), (80, 16309068), (95, 13733952), (96, 13590890), (114, 11444960), (120, 10872712), (152, 8583720), (160, 8154534), (190, 6866976), (192, 6795445), (228, 5722480), (233, 5599680), (240, 5436356), (285, 4577984), (304, 4291860), (307, 4249920), (320, 4077267), (380, 3433488), (456, 2861240), (466, 2799840), (480, 2718178), (570, 2288992), (608, 2145930), (614, 2124960), (699, 1866560), (760, 1716744), (912, 1430620), (921, 1416640), (932, 1399920), (960, 1359089), (1140, 1144496), (1165, 1119936), (1216, 1072965), (1228, 1062480), (1398, 933280), (1520, 858372), (1535, 849984), (1824, 715310), (1842, 708320), (1864, 699960), (2280, 572248), (2330, 559968), (2456, 531240), (2796, 466640), (3040, 429186), (3070, 424992), (3495, 373312), (3648, 357655), (3684, 354160), (3728, 349980), (4427, 294720), (4560, 286124), (4605, 283328), (4660, 279984), (4912, 265620), (5592, 233320), (5833, 223680), (6080, 214593), (6140, 212496), (6990, 186656), (7368, 177080), (7456, 174990), (8854, 147360), (9120, 143062), (9210, 141664), (9320, 139992), (9824, 132810), (11184, 116660), (11666, 111840), (12280, 106248), (13281, 98240), (13980, 93328), (14736, 88540), (14912, 87495), (17499, 74560), (17708, 73680), (18240, 71531), (18420, 70832), (18640, 69996), (19648, 66405), (22135, 58944), (22368, 58330), (23332, 55920), (24560, 53124), (26562, 49120), (27960, 46664), (29165, 44736), (29472, 44270), (34998, 37280), (35416, 36840)]