981360900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 3453112320

約数和(自身を除く): 2471751420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 73, 75, 78, 90, 100, 108, 117, 130, 135, 146, 150, 156, 180, 195, 219, 225, 234, 260, 270, 292, 300, 325, 351, 365, 383, 390, 438, 450, 468, 540, 585, 650, 657, 675, 702, 730, 766, 780, 876, 900, 949, 975, 1095, 1149, 1170, 1300, 1314, 1350, 1404, 1460, 1532, 1755, 1825, 1898, 1915, 1950, 1971, 2190, 2298, 2340, 2628, 2700, 2847, 2925, 3285, 3447, 3510, 3650, 3796, 3830, 3900, 3942, 4380, 4596, 4745, 4979, 5475, 5694, 5745, 5850, 6570, 6894, 7020, 7300, 7660, 7884, 8541, 8775, 9490, 9575, 9855, 9958, 10341, 10950, 11388, 11490, 11700, 13140, 13788, 14235, 14937, 16425, 17082, 17235, 17550, 18980, 19150, 19710, 19916, 20682, 21900, 22980, 23725, 24895, 25623, 27959, 28470, 28725, 29874, 32850, 34164, 34470, 35100, 38300, 39420, 41364, 42705, 44811, 47450, 49275, 49790, 51246, 51705, 55918, 56940, 57450, 59748, 65700, 68940, 71175, 74685, 83877, 85410, 86175, 89622, 94900, 98550, 99580, 102492, 103410, 111836, 114900, 124475, 128115, 134433, 139795, 142350, 149370, 167754, 170820, 172350, 179244, 197100, 206820, 213525, 224055, 248950, 251631, 256230, 258525, 268866, 279590, 284700, 298740, 335508, 344700, 363467, 373425, 419385, 427050, 448110, 497900, 503262, 512460, 517050, 537732, 559180, 640575, 672165, 698975, 726934, 746850, 754893, 838770, 854100, 896220, 1006524, 1034100, 1090401, 1120275, 1258155, 1281150, 1344330, 1397950, 1453868, 1493700, 1509786, 1677540, 1817335, 2096925, 2180802, 2240550, 2516310, 2562300, 2688660, 2795900, 3019572, 3271203, 3360825, 3634670, 3774465, 4193850, 4361604, 4481100, 5032620, 5452005, 6290775, 6542406, 6721650, 7269340, 7548930, 8387700, 9086675, 9813609, 10904010, 12581550, 13084812, 13443300, 15097860, 16356015, 18173350, 18872325, 19627218, 21808020, 25163100, 27260025, 32712030, 36346700, 37744650, 39254436, 49068045, 54520050, 65424060, 75489300, 81780075, 98136090, 109040100, 163560150, 196272180, 245340225, 327120300, 490680450, 981360900]

約数ペア:

[(1, 981360900), (2, 490680450), (3, 327120300), (4, 245340225), (5, 196272180), (6, 163560150), (9, 109040100), (10, 98136090), (12, 81780075), (13, 75489300), (15, 65424060), (18, 54520050), (20, 49068045), (25, 39254436), (26, 37744650), (27, 36346700), (30, 32712030), (36, 27260025), (39, 25163100), (45, 21808020), (50, 19627218), (52, 18872325), (54, 18173350), (60, 16356015), (65, 15097860), (73, 13443300), (75, 13084812), (78, 12581550), (90, 10904010), (100, 9813609), (108, 9086675), (117, 8387700), (130, 7548930), (135, 7269340), (146, 6721650), (150, 6542406), (156, 6290775), (180, 5452005), (195, 5032620), (219, 4481100), (225, 4361604), (234, 4193850), (260, 3774465), (270, 3634670), (292, 3360825), (300, 3271203), (325, 3019572), (351, 2795900), (365, 2688660), (383, 2562300), (390, 2516310), (438, 2240550), (450, 2180802), (468, 2096925), (540, 1817335), (585, 1677540), (650, 1509786), (657, 1493700), (675, 1453868), (702, 1397950), (730, 1344330), (766, 1281150), (780, 1258155), (876, 1120275), (900, 1090401), (949, 1034100), (975, 1006524), (1095, 896220), (1149, 854100), (1170, 838770), (1300, 754893), (1314, 746850), (1350, 726934), (1404, 698975), (1460, 672165), (1532, 640575), (1755, 559180), (1825, 537732), (1898, 517050), (1915, 512460), (1950, 503262), (1971, 497900), (2190, 448110), (2298, 427050), (2340, 419385), (2628, 373425), (2700, 363467), (2847, 344700), (2925, 335508), (3285, 298740), (3447, 284700), (3510, 279590), (3650, 268866), (3796, 258525), (3830, 256230), (3900, 251631), (3942, 248950), (4380, 224055), (4596, 213525), (4745, 206820), (4979, 197100), (5475, 179244), (5694, 172350), (5745, 170820), (5850, 167754), (6570, 149370), (6894, 142350), (7020, 139795), (7300, 134433), (7660, 128115), (7884, 124475), (8541, 114900), (8775, 111836), (9490, 103410), (9575, 102492), (9855, 99580), (9958, 98550), (10341, 94900), (10950, 89622), (11388, 86175), (11490, 85410), (11700, 83877), (13140, 74685), (13788, 71175), (14235, 68940), (14937, 65700), (16425, 59748), (17082, 57450), (17235, 56940), (17550, 55918), (18980, 51705), (19150, 51246), (19710, 49790), (19916, 49275), (20682, 47450), (21900, 44811), (22980, 42705), (23725, 41364), (24895, 39420), (25623, 38300), (27959, 35100), (28470, 34470), (28725, 34164), (29874, 32850)]