189137100800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{31}}^4$

素因数の和:160

約数の個数: 210

約数和(自身を含む): 484665743265

約数和(自身を除く): 295528642465

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 961, 992, 1024, 1240, 1280, 1550, 1600, 1922, 1984, 2048, 2480, 2560, 3100, 3200, 3844, 3968, 4096, 4805, 4960, 5120, 6200, 6400, 7688, 7936, 8192, 9610, 9920, 10240, 12400, 12800, 15376, 15872, 19220, 19840, 20480, 24025, 24800, 25600, 29791, 30752, 31744, 38440, 39680, 40960, 48050, 49600, 51200, 59582, 61504, 63488, 76880, 79360, 96100, 99200, 102400, 119164, 123008, 126976, 148955, 153760, 158720, 192200, 198400, 204800, 238328, 246016, 253952, 297910, 307520, 317440, 384400, 396800, 476656, 492032, 595820, 615040, 634880, 744775, 768800, 793600, 923521, 953312, 984064, 1191640, 1230080, 1269760, 1489550, 1537600, 1587200, 1847042, 1906624, 1968128, 2383280, 2460160, 2979100, 3075200, 3174400, 3694084, 3813248, 3936256, 4617605, 4766560, 4920320, 5958200, 6150400, 6348800, 7388168, 7626496, 7872512, 9235210, 9533120, 9840640, 11916400, 12300800, 14776336, 15252992, 18470420, 19066240, 19681280, 23088025, 23832800, 24601600, 29552672, 30505984, 36940840, 38132480, 39362560, 46176050, 47665600, 49203200, 59105344, 61011968, 73881680, 76264960, 92352100, 95331200, 98406400, 118210688, 122023936, 147763360, 152529920, 184704200, 190662400, 196812800, 236421376, 244047872, 295526720, 305059840, 369408400, 381324800, 472842752, 591053440, 610119680, 738816800, 762649600, 945685504, 1182106880, 1220239360, 1477633600, 1525299200, 1891371008, 2364213760, 2955267200, 3050598400, 3782742016, 4728427520, 5910534400, 6101196800, 7565484032, 9456855040, 11821068800, 18913710080, 23642137600, 37827420160, 47284275200, 94568550400, 189137100800]

約数ペア:

[(1, 189137100800), (2, 94568550400), (4, 47284275200), (5, 37827420160), (8, 23642137600), (10, 18913710080), (16, 11821068800), (20, 9456855040), (25, 7565484032), (31, 6101196800), (32, 5910534400), (40, 4728427520), (50, 3782742016), (62, 3050598400), (64, 2955267200), (80, 2364213760), (100, 1891371008), (124, 1525299200), (128, 1477633600), (155, 1220239360), (160, 1182106880), (200, 945685504), (248, 762649600), (256, 738816800), (310, 610119680), (320, 591053440), (400, 472842752), (496, 381324800), (512, 369408400), (620, 305059840), (640, 295526720), (775, 244047872), (800, 236421376), (961, 196812800), (992, 190662400), (1024, 184704200), (1240, 152529920), (1280, 147763360), (1550, 122023936), (1600, 118210688), (1922, 98406400), (1984, 95331200), (2048, 92352100), (2480, 76264960), (2560, 73881680), (3100, 61011968), (3200, 59105344), (3844, 49203200), (3968, 47665600), (4096, 46176050), (4805, 39362560), (4960, 38132480), (5120, 36940840), (6200, 30505984), (6400, 29552672), (7688, 24601600), (7936, 23832800), (8192, 23088025), (9610, 19681280), (9920, 19066240), (10240, 18470420), (12400, 15252992), (12800, 14776336), (15376, 12300800), (15872, 11916400), (19220, 9840640), (19840, 9533120), (20480, 9235210), (24025, 7872512), (24800, 7626496), (25600, 7388168), (29791, 6348800), (30752, 6150400), (31744, 5958200), (38440, 4920320), (39680, 4766560), (40960, 4617605), (48050, 3936256), (49600, 3813248), (51200, 3694084), (59582, 3174400), (61504, 3075200), (63488, 2979100), (76880, 2460160), (79360, 2383280), (96100, 1968128), (99200, 1906624), (102400, 1847042), (119164, 1587200), (123008, 1537600), (126976, 1489550), (148955, 1269760), (153760, 1230080), (158720, 1191640), (192200, 984064), (198400, 953312), (204800, 923521), (238328, 793600), (246016, 768800), (253952, 744775), (297910, 634880), (307520, 615040), (317440, 595820), (384400, 492032), (396800, 476656)]