223445520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 320

約数和(自身を含む): 822804480

約数和(自身を除く): 599358960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 71, 72, 80, 90, 93, 94, 108, 120, 124, 135, 141, 142, 144, 155, 180, 186, 188, 213, 216, 235, 240, 248, 270, 279, 282, 284, 310, 355, 360, 372, 376, 423, 426, 432, 465, 470, 496, 540, 558, 564, 568, 620, 639, 705, 710, 720, 744, 752, 837, 846, 852, 930, 940, 1065, 1080, 1116, 1128, 1136, 1240, 1269, 1278, 1395, 1410, 1420, 1457, 1488, 1674, 1692, 1704, 1860, 1880, 1917, 2115, 2130, 2160, 2201, 2232, 2256, 2480, 2538, 2556, 2790, 2820, 2840, 2914, 3195, 3337, 3348, 3384, 3408, 3720, 3760, 3834, 4185, 4230, 4260, 4371, 4402, 4464, 5076, 5112, 5580, 5640, 5680, 5828, 6345, 6390, 6603, 6674, 6696, 6768, 7285, 7440, 7668, 8370, 8460, 8520, 8742, 8804, 9585, 10011, 10152, 10224, 11005, 11160, 11280, 11656, 12690, 12780, 13113, 13206, 13348, 13392, 14570, 15336, 16685, 16740, 16920, 17040, 17484, 17608, 19170, 19809, 20022, 20304, 21855, 22010, 22320, 23312, 25380, 25560, 26226, 26412, 26696, 29140, 30033, 30672, 33015, 33370, 33480, 33840, 34968, 35216, 38340, 39339, 39618, 40044, 43710, 44020, 50055, 50760, 51120, 52452, 52824, 53392, 58280, 59427, 60066, 65565, 66030, 66740, 66960, 69936, 76680, 78678, 79236, 80088, 87420, 88040, 90099, 99045, 100110, 101520, 103447, 104904, 105648, 116560, 118854, 120132, 131130, 132060, 133480, 150165, 153360, 157356, 158472, 160176, 174840, 176080, 180198, 196695, 198090, 200220, 206894, 209808, 237708, 240264, 262260, 264120, 266960, 297135, 300330, 310341, 314712, 316944, 349680, 360396, 393390, 396180, 400440, 413788, 450495, 475416, 480528, 517235, 524520, 528240, 594270, 600660, 620682, 629424, 720792, 786780, 792360, 800880, 827576, 900990, 931023, 950832, 1034470, 1049040, 1188540, 1201320, 1241364, 1441584, 1551705, 1573560, 1584720, 1655152, 1801980, 1862046, 2068940, 2377080, 2402640, 2482728, 2793069, 3103410, 3147120, 3603960, 3724092, 4137880, 4655115, 4754160, 4965456, 5586138, 6206820, 7207920, 7448184, 8275760, 9310230, 11172276, 12413640, 13965345, 14896368, 18620460, 22344552, 24827280, 27930690, 37240920, 44689104, 55861380, 74481840, 111722760, 223445520]

約数ペア:

[(1, 223445520), (2, 111722760), (3, 74481840), (4, 55861380), (5, 44689104), (6, 37240920), (8, 27930690), (9, 24827280), (10, 22344552), (12, 18620460), (15, 14896368), (16, 13965345), (18, 12413640), (20, 11172276), (24, 9310230), (27, 8275760), (30, 7448184), (31, 7207920), (36, 6206820), (40, 5586138), (45, 4965456), (47, 4754160), (48, 4655115), (54, 4137880), (60, 3724092), (62, 3603960), (71, 3147120), (72, 3103410), (80, 2793069), (90, 2482728), (93, 2402640), (94, 2377080), (108, 2068940), (120, 1862046), (124, 1801980), (135, 1655152), (141, 1584720), (142, 1573560), (144, 1551705), (155, 1441584), (180, 1241364), (186, 1201320), (188, 1188540), (213, 1049040), (216, 1034470), (235, 950832), (240, 931023), (248, 900990), (270, 827576), (279, 800880), (282, 792360), (284, 786780), (310, 720792), (355, 629424), (360, 620682), (372, 600660), (376, 594270), (423, 528240), (426, 524520), (432, 517235), (465, 480528), (470, 475416), (496, 450495), (540, 413788), (558, 400440), (564, 396180), (568, 393390), (620, 360396), (639, 349680), (705, 316944), (710, 314712), (720, 310341), (744, 300330), (752, 297135), (837, 266960), (846, 264120), (852, 262260), (930, 240264), (940, 237708), (1065, 209808), (1080, 206894), (1116, 200220), (1128, 198090), (1136, 196695), (1240, 180198), (1269, 176080), (1278, 174840), (1395, 160176), (1410, 158472), (1420, 157356), (1457, 153360), (1488, 150165), (1674, 133480), (1692, 132060), (1704, 131130), (1860, 120132), (1880, 118854), (1917, 116560), (2115, 105648), (2130, 104904), (2160, 103447), (2201, 101520), (2232, 100110), (2256, 99045), (2480, 90099), (2538, 88040), (2556, 87420), (2790, 80088), (2820, 79236), (2840, 78678), (2914, 76680), (3195, 69936), (3337, 66960), (3348, 66740), (3384, 66030), (3408, 65565), (3720, 60066), (3760, 59427), (3834, 58280), (4185, 53392), (4230, 52824), (4260, 52452), (4371, 51120), (4402, 50760), (4464, 50055), (5076, 44020), (5112, 43710), (5580, 40044), (5640, 39618), (5680, 39339), (5828, 38340), (6345, 35216), (6390, 34968), (6603, 33840), (6674, 33480), (6696, 33370), (6768, 33015), (7285, 30672), (7440, 30033), (7668, 29140), (8370, 26696), (8460, 26412), (8520, 26226), (8742, 25560), (8804, 25380), (9585, 23312), (10011, 22320), (10152, 22010), (10224, 21855), (11005, 20304), (11160, 20022), (11280, 19809), (11656, 19170), (12690, 17608), (12780, 17484), (13113, 17040), (13206, 16920), (13348, 16740), (13392, 16685), (14570, 15336)]