451528920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 1556755200

約数和(自身を除く): 1105226280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 251, 263, 285, 342, 360, 380, 456, 502, 526, 570, 684, 753, 760, 789, 855, 1004, 1052, 1140, 1255, 1315, 1368, 1506, 1578, 1710, 2008, 2104, 2259, 2280, 2367, 2510, 2630, 3012, 3156, 3420, 3765, 3945, 4518, 4734, 4769, 4997, 5020, 5260, 6024, 6312, 6840, 7530, 7890, 9036, 9468, 9538, 9994, 10040, 10520, 11295, 11835, 14307, 14991, 15060, 15780, 18072, 18936, 19076, 19988, 22590, 23670, 23845, 24985, 28614, 29982, 30120, 31560, 38152, 39976, 42921, 44973, 45180, 47340, 47690, 49970, 57228, 59964, 66013, 71535, 74955, 85842, 89946, 90360, 94680, 95380, 99940, 114456, 119928, 132026, 143070, 149910, 171684, 179892, 190760, 198039, 199880, 214605, 224865, 264052, 286140, 299820, 330065, 343368, 359784, 396078, 429210, 449730, 528104, 572280, 594117, 599640, 660130, 792156, 858420, 899460, 990195, 1188234, 1254247, 1320260, 1584312, 1716840, 1798920, 1980390, 2376468, 2508494, 2640520, 2970585, 3762741, 3960780, 4752936, 5016988, 5941170, 6271235, 7525482, 7921560, 10033976, 11288223, 11882340, 12542470, 15050964, 18813705, 22576446, 23764680, 25084940, 30101928, 37627410, 45152892, 50169880, 56441115, 75254820, 90305784, 112882230, 150509640, 225764460, 451528920]

約数ペア:

[(1, 451528920), (2, 225764460), (3, 150509640), (4, 112882230), (5, 90305784), (6, 75254820), (8, 56441115), (9, 50169880), (10, 45152892), (12, 37627410), (15, 30101928), (18, 25084940), (19, 23764680), (20, 22576446), (24, 18813705), (30, 15050964), (36, 12542470), (38, 11882340), (40, 11288223), (45, 10033976), (57, 7921560), (60, 7525482), (72, 6271235), (76, 5941170), (90, 5016988), (95, 4752936), (114, 3960780), (120, 3762741), (152, 2970585), (171, 2640520), (180, 2508494), (190, 2376468), (228, 1980390), (251, 1798920), (263, 1716840), (285, 1584312), (342, 1320260), (360, 1254247), (380, 1188234), (456, 990195), (502, 899460), (526, 858420), (570, 792156), (684, 660130), (753, 599640), (760, 594117), (789, 572280), (855, 528104), (1004, 449730), (1052, 429210), (1140, 396078), (1255, 359784), (1315, 343368), (1368, 330065), (1506, 299820), (1578, 286140), (1710, 264052), (2008, 224865), (2104, 214605), (2259, 199880), (2280, 198039), (2367, 190760), (2510, 179892), (2630, 171684), (3012, 149910), (3156, 143070), (3420, 132026), (3765, 119928), (3945, 114456), (4518, 99940), (4734, 95380), (4769, 94680), (4997, 90360), (5020, 89946), (5260, 85842), (6024, 74955), (6312, 71535), (6840, 66013), (7530, 59964), (7890, 57228), (9036, 49970), (9468, 47690), (9538, 47340), (9994, 45180), (10040, 44973), (10520, 42921), (11295, 39976), (11835, 38152), (14307, 31560), (14991, 30120), (15060, 29982), (15780, 28614), (18072, 24985), (18936, 23845), (19076, 23670), (19988, 22590)]