488939220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 288

約数和(自身を含む): 1912646400

約数和(自身を除く): 1423707180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1069, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2138, 2178, 2310, 2420, 2541, 2772, 2970, 3207, 3267, 3388, 3465, 3630, 3780, 4158, 4235, 4276, 4356, 4620, 5082, 5345, 5445, 5940, 6414, 6534, 6930, 7260, 7483, 7623, 8316, 8470, 9621, 10164, 10395, 10690, 10890, 11759, 12705, 12828, 13068, 13860, 14966, 15246, 16035, 16335, 16940, 19242, 20790, 21380, 21780, 22449, 22869, 23518, 25410, 28863, 29932, 30492, 32070, 32670, 35277, 37415, 38115, 38484, 41580, 44898, 45738, 47036, 48105, 50820, 57726, 58795, 64140, 65340, 67347, 70554, 74830, 76230, 82313, 89796, 91476, 96210, 105831, 112245, 114345, 115452, 117590, 129349, 134694, 141108, 144315, 149660, 152460, 164626, 176385, 192420, 202041, 211662, 224490, 228690, 235180, 246939, 258698, 269388, 288630, 317493, 329252, 336735, 352770, 388047, 404082, 411565, 423324, 448980, 457380, 493878, 517396, 529155, 577260, 634986, 646745, 673470, 705540, 740817, 776094, 808164, 823130, 905443, 987756, 1010205, 1058310, 1164141, 1234695, 1269972, 1293490, 1346940, 1481634, 1552188, 1587465, 1646260, 1810886, 1940235, 2020410, 2116620, 2222451, 2328282, 2469390, 2586980, 2716329, 2963268, 3174930, 3492423, 3621772, 3704085, 3880470, 4040820, 4444902, 4527215, 4656564, 4938780, 5432658, 5820705, 6349860, 6984846, 7408170, 7760940, 8148987, 8889804, 9054430, 10865316, 11112255, 11641410, 13581645, 13969692, 14816340, 16297974, 17462115, 18108860, 22224510, 23282820, 24446961, 27163290, 32595948, 34924230, 40744935, 44449020, 48893922, 54326580, 69848460, 81489870, 97787844, 122234805, 162979740, 244469610, 488939220]

約数ペア:

[(1, 488939220), (2, 244469610), (3, 162979740), (4, 122234805), (5, 97787844), (6, 81489870), (7, 69848460), (9, 54326580), (10, 48893922), (11, 44449020), (12, 40744935), (14, 34924230), (15, 32595948), (18, 27163290), (20, 24446961), (21, 23282820), (22, 22224510), (27, 18108860), (28, 17462115), (30, 16297974), (33, 14816340), (35, 13969692), (36, 13581645), (42, 11641410), (44, 11112255), (45, 10865316), (54, 9054430), (55, 8889804), (60, 8148987), (63, 7760940), (66, 7408170), (70, 6984846), (77, 6349860), (84, 5820705), (90, 5432658), (99, 4938780), (105, 4656564), (108, 4527215), (110, 4444902), (121, 4040820), (126, 3880470), (132, 3704085), (135, 3621772), (140, 3492423), (154, 3174930), (165, 2963268), (180, 2716329), (189, 2586980), (198, 2469390), (210, 2328282), (220, 2222451), (231, 2116620), (242, 2020410), (252, 1940235), (270, 1810886), (297, 1646260), (308, 1587465), (315, 1552188), (330, 1481634), (363, 1346940), (378, 1293490), (385, 1269972), (396, 1234695), (420, 1164141), (462, 1058310), (484, 1010205), (495, 987756), (540, 905443), (594, 823130), (605, 808164), (630, 776094), (660, 740817), (693, 705540), (726, 673470), (756, 646745), (770, 634986), (847, 577260), (924, 529155), (945, 517396), (990, 493878), (1069, 457380), (1089, 448980), (1155, 423324), (1188, 411565), (1210, 404082), (1260, 388047), (1386, 352770), (1452, 336735), (1485, 329252), (1540, 317493), (1694, 288630), (1815, 269388), (1890, 258698), (1980, 246939), (2079, 235180), (2138, 228690), (2178, 224490), (2310, 211662), (2420, 202041), (2541, 192420), (2772, 176385), (2970, 164626), (3207, 152460), (3267, 149660), (3388, 144315), (3465, 141108), (3630, 134694), (3780, 129349), (4158, 117590), (4235, 115452), (4276, 114345), (4356, 112245), (4620, 105831), (5082, 96210), (5345, 91476), (5445, 89796), (5940, 82313), (6414, 76230), (6534, 74830), (6930, 70554), (7260, 67347), (7483, 65340), (7623, 64140), (8316, 58795), (8470, 57726), (9621, 50820), (10164, 48105), (10395, 47036), (10690, 45738), (10890, 44898), (11759, 41580), (12705, 38484), (12828, 38115), (13068, 37415), (13860, 35277), (14966, 32670), (15246, 32070), (16035, 30492), (16335, 29932), (16940, 28863), (19242, 25410), (20790, 23518), (21380, 22869), (21780, 22449)]