307499040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11279

約数の個数: 144

約数和(自身を含む): 1104667200

約数和(自身を除く): 797168160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 11239, 13680, 22478, 27360, 33717, 44956, 56195, 67434, 89912, 101151, 112390, 134868, 168585, 179824, 202302, 213541, 224780, 269736, 337170, 359648, 404604, 427082, 449560, 505755, 539472, 640623, 674340, 809208, 854164, 899120, 1011510, 1067705, 1078944, 1281246, 1348680, 1618416, 1708328, 1798240, 1921869, 2023020, 2135410, 2562492, 2697360, 3203115, 3236832, 3416656, 3843738, 4046040, 4270820, 5124984, 5394720, 6406230, 6833312, 7687476, 8092080, 8541640, 9609345, 10249968, 12812460, 15374952, 16184160, 17083280, 19218690, 20499936, 25624920, 30749904, 34166560, 38437380, 51249840, 61499808, 76874760, 102499680, 153749520, 307499040]

約数ペア:

[(1, 307499040), (2, 153749520), (3, 102499680), (4, 76874760), (5, 61499808), (6, 51249840), (8, 38437380), (9, 34166560), (10, 30749904), (12, 25624920), (15, 20499936), (16, 19218690), (18, 17083280), (19, 16184160), (20, 15374952), (24, 12812460), (30, 10249968), (32, 9609345), (36, 8541640), (38, 8092080), (40, 7687476), (45, 6833312), (48, 6406230), (57, 5394720), (60, 5124984), (72, 4270820), (76, 4046040), (80, 3843738), (90, 3416656), (95, 3236832), (96, 3203115), (114, 2697360), (120, 2562492), (144, 2135410), (152, 2023020), (160, 1921869), (171, 1798240), (180, 1708328), (190, 1618416), (228, 1348680), (240, 1281246), (285, 1078944), (288, 1067705), (304, 1011510), (342, 899120), (360, 854164), (380, 809208), (456, 674340), (480, 640623), (570, 539472), (608, 505755), (684, 449560), (720, 427082), (760, 404604), (855, 359648), (912, 337170), (1140, 269736), (1368, 224780), (1440, 213541), (1520, 202302), (1710, 179824), (1824, 168585), (2280, 134868), (2736, 112390), (3040, 101151), (3420, 89912), (4560, 67434), (5472, 56195), (6840, 44956), (9120, 33717), (11239, 27360), (13680, 22478)]