427955220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 324

約数和(自身を含む): 1663968852

約数和(自身を除く): 1236013632

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 121, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 242, 245, 252, 294, 308, 315, 330, 363, 385, 396, 401, 420, 441, 462, 484, 490, 495, 539, 588, 605, 630, 660, 693, 726, 735, 770, 802, 847, 882, 924, 980, 990, 1078, 1089, 1155, 1203, 1210, 1260, 1386, 1452, 1470, 1540, 1604, 1617, 1694, 1764, 1815, 1980, 2005, 2156, 2178, 2205, 2310, 2406, 2420, 2541, 2695, 2772, 2807, 2940, 3234, 3388, 3465, 3609, 3630, 4010, 4235, 4356, 4410, 4411, 4620, 4812, 4851, 5082, 5390, 5445, 5614, 5929, 6015, 6468, 6930, 7218, 7260, 7623, 8020, 8085, 8421, 8470, 8820, 8822, 9702, 10164, 10780, 10890, 11228, 11858, 12030, 12705, 13233, 13860, 14035, 14436, 15246, 16170, 16842, 16940, 17644, 17787, 18045, 19404, 19649, 21780, 22055, 23716, 24060, 24255, 25263, 25410, 26466, 28070, 29645, 30492, 30877, 32340, 33684, 35574, 36090, 38115, 39298, 39699, 42105, 44110, 48510, 48521, 50526, 50820, 52932, 53361, 56140, 58947, 59290, 61754, 66165, 71148, 72180, 76230, 78596, 79398, 84210, 88220, 88935, 92631, 97020, 97042, 98245, 101052, 106722, 117894, 118580, 123508, 126315, 132330, 145563, 152460, 154385, 158796, 168420, 176841, 177870, 185262, 194084, 196490, 198495, 213444, 216139, 235788, 242605, 252630, 264660, 266805, 277893, 291126, 294735, 308770, 339647, 353682, 355740, 370524, 392980, 396990, 432278, 436689, 463155, 485210, 505260, 533610, 555786, 582252, 589470, 617540, 648417, 679294, 707364, 727815, 793980, 864556, 873378, 884205, 926310, 970420, 1018941, 1067220, 1080695, 1111572, 1178940, 1296834, 1358588, 1389465, 1455630, 1698235, 1746756, 1768410, 1852620, 1945251, 2037882, 2161390, 2183445, 2377529, 2593668, 2778930, 2911260, 3056823, 3242085, 3396470, 3536820, 3890502, 4075764, 4322780, 4366890, 4755058, 5094705, 5557860, 6113646, 6484170, 6792940, 7132587, 7781004, 8733780, 9510116, 9726255, 10189410, 11887645, 12227292, 12968340, 14265174, 15284115, 19452510, 20378820, 21397761, 23775290, 28530348, 30568230, 35662935, 38905020, 42795522, 47550580, 61136460, 71325870, 85591044, 106988805, 142651740, 213977610, 427955220]

約数ペア:

[(1, 427955220), (2, 213977610), (3, 142651740), (4, 106988805), (5, 85591044), (6, 71325870), (7, 61136460), (9, 47550580), (10, 42795522), (11, 38905020), (12, 35662935), (14, 30568230), (15, 28530348), (18, 23775290), (20, 21397761), (21, 20378820), (22, 19452510), (28, 15284115), (30, 14265174), (33, 12968340), (35, 12227292), (36, 11887645), (42, 10189410), (44, 9726255), (45, 9510116), (49, 8733780), (55, 7781004), (60, 7132587), (63, 6792940), (66, 6484170), (70, 6113646), (77, 5557860), (84, 5094705), (90, 4755058), (98, 4366890), (99, 4322780), (105, 4075764), (110, 3890502), (121, 3536820), (126, 3396470), (132, 3242085), (140, 3056823), (147, 2911260), (154, 2778930), (165, 2593668), (180, 2377529), (196, 2183445), (198, 2161390), (210, 2037882), (220, 1945251), (231, 1852620), (242, 1768410), (245, 1746756), (252, 1698235), (294, 1455630), (308, 1389465), (315, 1358588), (330, 1296834), (363, 1178940), (385, 1111572), (396, 1080695), (401, 1067220), (420, 1018941), (441, 970420), (462, 926310), (484, 884205), (490, 873378), (495, 864556), (539, 793980), (588, 727815), (605, 707364), (630, 679294), (660, 648417), (693, 617540), (726, 589470), (735, 582252), (770, 555786), (802, 533610), (847, 505260), (882, 485210), (924, 463155), (980, 436689), (990, 432278), (1078, 396990), (1089, 392980), (1155, 370524), (1203, 355740), (1210, 353682), (1260, 339647), (1386, 308770), (1452, 294735), (1470, 291126), (1540, 277893), (1604, 266805), (1617, 264660), (1694, 252630), (1764, 242605), (1815, 235788), (1980, 216139), (2005, 213444), (2156, 198495), (2178, 196490), (2205, 194084), (2310, 185262), (2406, 177870), (2420, 176841), (2541, 168420), (2695, 158796), (2772, 154385), (2807, 152460), (2940, 145563), (3234, 132330), (3388, 126315), (3465, 123508), (3609, 118580), (3630, 117894), (4010, 106722), (4235, 101052), (4356, 98245), (4410, 97042), (4411, 97020), (4620, 92631), (4812, 88935), (4851, 88220), (5082, 84210), (5390, 79398), (5445, 78596), (5614, 76230), (5929, 72180), (6015, 71148), (6468, 66165), (6930, 61754), (7218, 59290), (7260, 58947), (7623, 56140), (8020, 53361), (8085, 52932), (8421, 50820), (8470, 50526), (8820, 48521), (8822, 48510), (9702, 44110), (10164, 42105), (10780, 39699), (10890, 39298), (11228, 38115), (11858, 36090), (12030, 35574), (12705, 33684), (13233, 32340), (13860, 30877), (14035, 30492), (14436, 29645), (15246, 28070), (16170, 26466), (16842, 25410), (16940, 25263), (17644, 24255), (17787, 24060), (18045, 23716), (19404, 22055), (19649, 21780)]