18948078450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1442

約数の個数: 288

約数和(自身を含む): 61845863040

約数和(自身を除く): 42897784590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 315, 331, 350, 357, 425, 450, 510, 525, 595, 630, 662, 714, 765, 850, 993, 1050, 1069, 1071, 1190, 1275, 1530, 1575, 1655, 1785, 1986, 2138, 2142, 2317, 2550, 2975, 2979, 3150, 3207, 3310, 3570, 3825, 4634, 4965, 5345, 5355, 5627, 5950, 5958, 6414, 6951, 7483, 7650, 8275, 8925, 9621, 9930, 10690, 10710, 11254, 11585, 13902, 14895, 14966, 16035, 16550, 16881, 17850, 18173, 19242, 20853, 22449, 23170, 24825, 26725, 26775, 28135, 29790, 32070, 33762, 34755, 36346, 37415, 39389, 41706, 44898, 48105, 49650, 50643, 53450, 53550, 54519, 56270, 57925, 67347, 69510, 74475, 74830, 78778, 80175, 84405, 90865, 96210, 101286, 104265, 109038, 112245, 115850, 118167, 127211, 134694, 140675, 148950, 160350, 163557, 168810, 173775, 181730, 187075, 196945, 208530, 224490, 236334, 240525, 253215, 254422, 272595, 281350, 327114, 336735, 347550, 353839, 354501, 374150, 381633, 393890, 422025, 454325, 481050, 506430, 521325, 545190, 561225, 590835, 636055, 673470, 707678, 709002, 763266, 817785, 844050, 908650, 984725, 1042650, 1061517, 1122450, 1144899, 1181670, 1266075, 1272110, 1362975, 1635570, 1683675, 1769195, 1772505, 1908165, 1969450, 2123034, 2289798, 2476873, 2532150, 2725950, 2954175, 3180275, 3184551, 3367350, 3538390, 3545010, 3816330, 4088925, 4953746, 5307585, 5724495, 5908350, 6015263, 6360550, 6369102, 7430619, 8177850, 8845975, 8862525, 9540825, 10615170, 11448990, 12030526, 12384365, 14861238, 15922755, 17691950, 17725050, 18045789, 19081650, 22291857, 24768730, 26537925, 28622475, 30076315, 31845510, 36091578, 37153095, 42106841, 44583714, 53075850, 54137367, 57244950, 60152630, 61921825, 74306190, 79613775, 84213682, 90228945, 108274734, 111459285, 123843650, 126320523, 150381575, 159227550, 180457890, 185765475, 210534205, 222918570, 252641046, 270686835, 300763150, 371530950, 378961569, 421068410, 451144725, 541373670, 557296425, 631602615, 757923138, 902289450, 1052671025, 1114592850, 1263205230, 1353434175, 1894807845, 2105342050, 2706868350, 3158013075, 3789615690, 6316026150, 9474039225, 18948078450]

約数ペア:

[(1, 18948078450), (2, 9474039225), (3, 6316026150), (5, 3789615690), (6, 3158013075), (7, 2706868350), (9, 2105342050), (10, 1894807845), (14, 1353434175), (15, 1263205230), (17, 1114592850), (18, 1052671025), (21, 902289450), (25, 757923138), (30, 631602615), (34, 557296425), (35, 541373670), (42, 451144725), (45, 421068410), (50, 378961569), (51, 371530950), (63, 300763150), (70, 270686835), (75, 252641046), (85, 222918570), (90, 210534205), (102, 185765475), (105, 180457890), (119, 159227550), (126, 150381575), (150, 126320523), (153, 123843650), (170, 111459285), (175, 108274734), (210, 90228945), (225, 84213682), (238, 79613775), (255, 74306190), (306, 61921825), (315, 60152630), (331, 57244950), (350, 54137367), (357, 53075850), (425, 44583714), (450, 42106841), (510, 37153095), (525, 36091578), (595, 31845510), (630, 30076315), (662, 28622475), (714, 26537925), (765, 24768730), (850, 22291857), (993, 19081650), (1050, 18045789), (1069, 17725050), (1071, 17691950), (1190, 15922755), (1275, 14861238), (1530, 12384365), (1575, 12030526), (1655, 11448990), (1785, 10615170), (1986, 9540825), (2138, 8862525), (2142, 8845975), (2317, 8177850), (2550, 7430619), (2975, 6369102), (2979, 6360550), (3150, 6015263), (3207, 5908350), (3310, 5724495), (3570, 5307585), (3825, 4953746), (4634, 4088925), (4965, 3816330), (5345, 3545010), (5355, 3538390), (5627, 3367350), (5950, 3184551), (5958, 3180275), (6414, 2954175), (6951, 2725950), (7483, 2532150), (7650, 2476873), (8275, 2289798), (8925, 2123034), (9621, 1969450), (9930, 1908165), (10690, 1772505), (10710, 1769195), (11254, 1683675), (11585, 1635570), (13902, 1362975), (14895, 1272110), (14966, 1266075), (16035, 1181670), (16550, 1144899), (16881, 1122450), (17850, 1061517), (18173, 1042650), (19242, 984725), (20853, 908650), (22449, 844050), (23170, 817785), (24825, 763266), (26725, 709002), (26775, 707678), (28135, 673470), (29790, 636055), (32070, 590835), (33762, 561225), (34755, 545190), (36346, 521325), (37415, 506430), (39389, 481050), (41706, 454325), (44898, 422025), (48105, 393890), (49650, 381633), (50643, 374150), (53450, 354501), (53550, 353839), (54519, 347550), (56270, 336735), (57925, 327114), (67347, 281350), (69510, 272595), (74475, 254422), (74830, 253215), (78778, 240525), (80175, 236334), (84405, 224490), (90865, 208530), (96210, 196945), (101286, 187075), (104265, 181730), (109038, 173775), (112245, 168810), (115850, 163557), (118167, 160350), (127211, 148950), (134694, 140675)]