72383280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 241216704

約数和(自身を除く): 168833424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 113, 120, 136, 157, 170, 204, 226, 240, 255, 272, 314, 339, 340, 408, 452, 471, 510, 565, 628, 678, 680, 785, 816, 904, 942, 1020, 1130, 1256, 1356, 1360, 1570, 1695, 1808, 1884, 1921, 2040, 2260, 2355, 2512, 2669, 2712, 3140, 3390, 3768, 3842, 4080, 4520, 4710, 5338, 5424, 5763, 6280, 6780, 7536, 7684, 8007, 9040, 9420, 9605, 10676, 11526, 12560, 13345, 13560, 15368, 16014, 17741, 18840, 19210, 21352, 23052, 26690, 27120, 28815, 30736, 32028, 35482, 37680, 38420, 40035, 42704, 46104, 53223, 53380, 57630, 64056, 70964, 76840, 80070, 88705, 92208, 106446, 106760, 115260, 128112, 141928, 153680, 160140, 177410, 212892, 213520, 230520, 266115, 283856, 301597, 320280, 354820, 425784, 461040, 532230, 603194, 640560, 709640, 851568, 904791, 1064460, 1206388, 1419280, 1507985, 1809582, 2128920, 2412776, 3015970, 3619164, 4257840, 4523955, 4825552, 6031940, 7238328, 9047910, 12063880, 14476656, 18095820, 24127760, 36191640, 72383280]

約数ペア:

[(1, 72383280), (2, 36191640), (3, 24127760), (4, 18095820), (5, 14476656), (6, 12063880), (8, 9047910), (10, 7238328), (12, 6031940), (15, 4825552), (16, 4523955), (17, 4257840), (20, 3619164), (24, 3015970), (30, 2412776), (34, 2128920), (40, 1809582), (48, 1507985), (51, 1419280), (60, 1206388), (68, 1064460), (80, 904791), (85, 851568), (102, 709640), (113, 640560), (120, 603194), (136, 532230), (157, 461040), (170, 425784), (204, 354820), (226, 320280), (240, 301597), (255, 283856), (272, 266115), (314, 230520), (339, 213520), (340, 212892), (408, 177410), (452, 160140), (471, 153680), (510, 141928), (565, 128112), (628, 115260), (678, 106760), (680, 106446), (785, 92208), (816, 88705), (904, 80070), (942, 76840), (1020, 70964), (1130, 64056), (1256, 57630), (1356, 53380), (1360, 53223), (1570, 46104), (1695, 42704), (1808, 40035), (1884, 38420), (1921, 37680), (2040, 35482), (2260, 32028), (2355, 30736), (2512, 28815), (2669, 27120), (2712, 26690), (3140, 23052), (3390, 21352), (3768, 19210), (3842, 18840), (4080, 17741), (4520, 16014), (4710, 15368), (5338, 13560), (5424, 13345), (5763, 12560), (6280, 11526), (6780, 10676), (7536, 9605), (7684, 9420), (8007, 9040)]