9929681920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 176

約数和(自身を含む): 24953879808

約数和(自身を除く): 15024197888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 248, 256, 292, 310, 320, 365, 496, 512, 584, 620, 640, 730, 857, 992, 1024, 1168, 1240, 1280, 1460, 1714, 1984, 2263, 2336, 2480, 2560, 2920, 3428, 3968, 4285, 4526, 4672, 4960, 5120, 5840, 6856, 7936, 8570, 9052, 9344, 9920, 11315, 11680, 13712, 15872, 17140, 18104, 18688, 19840, 22630, 23360, 26567, 27424, 31744, 34280, 36208, 37376, 39680, 45260, 46720, 53134, 54848, 62561, 68560, 72416, 74752, 79360, 90520, 93440, 106268, 109696, 125122, 132835, 137120, 144832, 158720, 181040, 186880, 212536, 219392, 250244, 265670, 274240, 289664, 312805, 362080, 373760, 425072, 438784, 500488, 531340, 548480, 579328, 625610, 724160, 850144, 877568, 1000976, 1062680, 1096960, 1158656, 1251220, 1448320, 1700288, 1939391, 2001952, 2125360, 2193920, 2317312, 2502440, 2896640, 3400576, 3878782, 4003904, 4250720, 4387840, 5004880, 5793280, 6801152, 7757564, 8007808, 8501440, 9696955, 10009760, 11586560, 13602304, 15515128, 16015616, 17002880, 19393910, 20019520, 27204608, 31030256, 32031232, 34005760, 38787820, 40039040, 62060512, 64062464, 68011520, 77575640, 80078080, 124121024, 136023040, 155151280, 160156160, 248242048, 310302560, 320312320, 496484096, 620605120, 992968192, 1241210240, 1985936384, 2482420480, 4964840960, 9929681920]

約数ペア:

[(1, 9929681920), (2, 4964840960), (4, 2482420480), (5, 1985936384), (8, 1241210240), (10, 992968192), (16, 620605120), (20, 496484096), (31, 320312320), (32, 310302560), (40, 248242048), (62, 160156160), (64, 155151280), (73, 136023040), (80, 124121024), (124, 80078080), (128, 77575640), (146, 68011520), (155, 64062464), (160, 62060512), (248, 40039040), (256, 38787820), (292, 34005760), (310, 32031232), (320, 31030256), (365, 27204608), (496, 20019520), (512, 19393910), (584, 17002880), (620, 16015616), (640, 15515128), (730, 13602304), (857, 11586560), (992, 10009760), (1024, 9696955), (1168, 8501440), (1240, 8007808), (1280, 7757564), (1460, 6801152), (1714, 5793280), (1984, 5004880), (2263, 4387840), (2336, 4250720), (2480, 4003904), (2560, 3878782), (2920, 3400576), (3428, 2896640), (3968, 2502440), (4285, 2317312), (4526, 2193920), (4672, 2125360), (4960, 2001952), (5120, 1939391), (5840, 1700288), (6856, 1448320), (7936, 1251220), (8570, 1158656), (9052, 1096960), (9344, 1062680), (9920, 1000976), (11315, 877568), (11680, 850144), (13712, 724160), (15872, 625610), (17140, 579328), (18104, 548480), (18688, 531340), (19840, 500488), (22630, 438784), (23360, 425072), (26567, 373760), (27424, 362080), (31744, 312805), (34280, 289664), (36208, 274240), (37376, 265670), (39680, 250244), (45260, 219392), (46720, 212536), (53134, 186880), (54848, 181040), (62561, 158720), (68560, 144832), (72416, 137120), (74752, 132835), (79360, 125122), (90520, 109696), (93440, 106268)]