1575990150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 4737553920

約数和(自身を除く): 3161563770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 197, 210, 266, 285, 350, 394, 399, 401, 475, 525, 570, 591, 665, 798, 802, 950, 985, 1050, 1182, 1203, 1330, 1379, 1425, 1970, 1995, 2005, 2406, 2758, 2807, 2850, 2955, 3325, 3743, 3990, 4010, 4137, 4925, 5614, 5910, 6015, 6650, 6895, 7486, 7619, 8274, 8421, 9850, 9975, 10025, 11229, 12030, 13790, 14035, 14775, 15238, 16842, 18715, 19950, 20050, 20685, 22458, 22857, 26201, 28070, 29550, 30075, 34475, 37430, 38095, 41370, 42105, 45714, 52402, 53333, 56145, 60150, 68950, 70175, 76190, 78603, 78997, 84210, 93575, 103425, 106666, 112290, 114285, 131005, 140350, 157206, 157994, 159999, 187150, 190475, 206850, 210525, 228570, 236991, 262010, 266665, 280725, 319998, 380950, 393015, 394985, 421050, 473982, 533330, 552979, 561450, 571425, 655025, 786030, 789970, 799995, 1105958, 1142850, 1184955, 1310050, 1333325, 1500943, 1599990, 1658937, 1965075, 1974925, 2369910, 2666650, 2764895, 3001886, 3317874, 3930150, 3949850, 3999975, 4502829, 5529790, 5924775, 7504715, 7999950, 8294685, 9005658, 10506601, 11849550, 13824475, 15009430, 16589370, 21013202, 22514145, 27648950, 31519803, 37523575, 41473425, 45028290, 52533005, 63039606, 75047150, 82946850, 105066010, 112570725, 157599015, 225141450, 262665025, 315198030, 525330050, 787995075, 1575990150]

約数ペア:

[(1, 1575990150), (2, 787995075), (3, 525330050), (5, 315198030), (6, 262665025), (7, 225141450), (10, 157599015), (14, 112570725), (15, 105066010), (19, 82946850), (21, 75047150), (25, 63039606), (30, 52533005), (35, 45028290), (38, 41473425), (42, 37523575), (50, 31519803), (57, 27648950), (70, 22514145), (75, 21013202), (95, 16589370), (105, 15009430), (114, 13824475), (133, 11849550), (150, 10506601), (175, 9005658), (190, 8294685), (197, 7999950), (210, 7504715), (266, 5924775), (285, 5529790), (350, 4502829), (394, 3999975), (399, 3949850), (401, 3930150), (475, 3317874), (525, 3001886), (570, 2764895), (591, 2666650), (665, 2369910), (798, 1974925), (802, 1965075), (950, 1658937), (985, 1599990), (1050, 1500943), (1182, 1333325), (1203, 1310050), (1330, 1184955), (1379, 1142850), (1425, 1105958), (1970, 799995), (1995, 789970), (2005, 786030), (2406, 655025), (2758, 571425), (2807, 561450), (2850, 552979), (2955, 533330), (3325, 473982), (3743, 421050), (3990, 394985), (4010, 393015), (4137, 380950), (4925, 319998), (5614, 280725), (5910, 266665), (6015, 262010), (6650, 236991), (6895, 228570), (7486, 210525), (7619, 206850), (8274, 190475), (8421, 187150), (9850, 159999), (9975, 157994), (10025, 157206), (11229, 140350), (12030, 131005), (13790, 114285), (14035, 112290), (14775, 106666), (15238, 103425), (16842, 93575), (18715, 84210), (19950, 78997), (20050, 78603), (20685, 76190), (22458, 70175), (22857, 68950), (26201, 60150), (28070, 56145), (29550, 53333), (30075, 52402), (34475, 45714), (37430, 42105), (38095, 41370)]