409240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 1411706880

約数和(自身を除く): 1002465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 73, 88, 93, 110, 120, 124, 132, 137, 146, 155, 165, 186, 219, 220, 248, 264, 274, 292, 310, 330, 341, 365, 372, 411, 438, 440, 465, 548, 584, 620, 660, 682, 685, 730, 744, 803, 822, 876, 930, 1023, 1095, 1096, 1240, 1320, 1364, 1370, 1460, 1507, 1606, 1644, 1705, 1752, 1860, 2046, 2055, 2190, 2263, 2409, 2728, 2740, 2920, 3014, 3212, 3288, 3410, 3720, 4015, 4092, 4110, 4247, 4380, 4521, 4526, 4818, 5115, 5480, 6028, 6424, 6789, 6820, 7535, 8030, 8184, 8220, 8494, 8760, 9042, 9052, 9636, 10001, 10230, 11315, 12045, 12056, 12741, 13578, 13640, 15070, 16060, 16440, 16988, 18084, 18104, 19272, 20002, 20460, 21235, 22605, 22630, 24090, 24893, 25482, 27156, 30003, 30140, 32120, 33945, 33976, 36168, 40004, 40920, 42470, 45210, 45260, 46717, 48180, 49786, 50005, 50964, 54312, 60006, 60280, 63705, 67890, 74679, 80008, 84940, 90420, 90520, 93434, 96360, 99572, 100010, 101928, 110011, 120012, 124465, 127410, 135780, 140151, 149358, 150015, 169880, 180840, 186868, 199144, 200020, 220022, 233585, 240024, 248930, 254820, 271560, 280302, 298716, 300030, 310031, 330033, 373395, 373736, 400040, 440044, 467170, 497860, 509640, 550055, 560604, 597432, 600060, 620062, 660066, 700755, 746790, 880088, 930093, 934340, 995720, 1100110, 1121208, 1200120, 1240124, 1320132, 1401510, 1493580, 1550155, 1650165, 1860186, 1868680, 2200220, 2480248, 2640264, 2803020, 2987160, 3100310, 3300330, 3410341, 3720372, 4400440, 4650465, 5606040, 6200620, 6600660, 6820682, 7440744, 9300930, 10231023, 12401240, 13201320, 13641364, 17051705, 18601860, 20462046, 27282728, 34103410, 37203720, 40924092, 51155115, 68206820, 81848184, 102310230, 136413640, 204620460, 409240920]

約数ペア:

[(1, 409240920), (2, 204620460), (3, 136413640), (4, 102310230), (5, 81848184), (6, 68206820), (8, 51155115), (10, 40924092), (11, 37203720), (12, 34103410), (15, 27282728), (20, 20462046), (22, 18601860), (24, 17051705), (30, 13641364), (31, 13201320), (33, 12401240), (40, 10231023), (44, 9300930), (55, 7440744), (60, 6820682), (62, 6600660), (66, 6200620), (73, 5606040), (88, 4650465), (93, 4400440), (110, 3720372), (120, 3410341), (124, 3300330), (132, 3100310), (137, 2987160), (146, 2803020), (155, 2640264), (165, 2480248), (186, 2200220), (219, 1868680), (220, 1860186), (248, 1650165), (264, 1550155), (274, 1493580), (292, 1401510), (310, 1320132), (330, 1240124), (341, 1200120), (365, 1121208), (372, 1100110), (411, 995720), (438, 934340), (440, 930093), (465, 880088), (548, 746790), (584, 700755), (620, 660066), (660, 620062), (682, 600060), (685, 597432), (730, 560604), (744, 550055), (803, 509640), (822, 497860), (876, 467170), (930, 440044), (1023, 400040), (1095, 373736), (1096, 373395), (1240, 330033), (1320, 310031), (1364, 300030), (1370, 298716), (1460, 280302), (1507, 271560), (1606, 254820), (1644, 248930), (1705, 240024), (1752, 233585), (1860, 220022), (2046, 200020), (2055, 199144), (2190, 186868), (2263, 180840), (2409, 169880), (2728, 150015), (2740, 149358), (2920, 140151), (3014, 135780), (3212, 127410), (3288, 124465), (3410, 120012), (3720, 110011), (4015, 101928), (4092, 100010), (4110, 99572), (4247, 96360), (4380, 93434), (4521, 90520), (4526, 90420), (4818, 84940), (5115, 80008), (5480, 74679), (6028, 67890), (6424, 63705), (6789, 60280), (6820, 60006), (7535, 54312), (8030, 50964), (8184, 50005), (8220, 49786), (8494, 48180), (8760, 46717), (9042, 45260), (9052, 45210), (9636, 42470), (10001, 40920), (10230, 40004), (11315, 36168), (12045, 33976), (12056, 33945), (12741, 32120), (13578, 30140), (13640, 30003), (15070, 27156), (16060, 25482), (16440, 24893), (16988, 24090), (18084, 22630), (18104, 22605), (19272, 21235), (20002, 20460)]