308449585280

素因数分解:

$2^7\times 5^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{10477}}^1$

素因数の和:10946

約数の個数: 128

約数和(自身を含む): 744687805680

約数和(自身を除く): 436238220400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 293, 314, 320, 586, 628, 640, 785, 1172, 1256, 1465, 1570, 2344, 2512, 2930, 3140, 4688, 5024, 5860, 6280, 9376, 10048, 10477, 11720, 12560, 18752, 20096, 20954, 23440, 25120, 37504, 41908, 46001, 46880, 50240, 52385, 83816, 92002, 93760, 100480, 104770, 167632, 184004, 187520, 209540, 230005, 335264, 368008, 419080, 460010, 670528, 736016, 838160, 920020, 1341056, 1472032, 1644889, 1676320, 1840040, 2944064, 3069761, 3289778, 3352640, 3680080, 5888128, 6139522, 6579556, 6705280, 7360160, 8224445, 12279044, 13159112, 14720320, 15348805, 16448890, 24558088, 26318224, 29440640, 30697610, 32897780, 49116176, 52636448, 61395220, 65795560, 98232352, 105272896, 122790440, 131591120, 196464704, 210545792, 245580880, 263182240, 392929408, 481952477, 491161760, 526364480, 963904954, 982323520, 1052728960, 1927809908, 1964647040, 2409762385, 3855619816, 4819524770, 7711239632, 9639049540, 15422479264, 19278099080, 30844958528, 38556198160, 61689917056, 77112396320, 154224792640, 308449585280]

約数ペア:

[(1, 308449585280), (2, 154224792640), (4, 77112396320), (5, 61689917056), (8, 38556198160), (10, 30844958528), (16, 19278099080), (20, 15422479264), (32, 9639049540), (40, 7711239632), (64, 4819524770), (80, 3855619816), (128, 2409762385), (157, 1964647040), (160, 1927809908), (293, 1052728960), (314, 982323520), (320, 963904954), (586, 526364480), (628, 491161760), (640, 481952477), (785, 392929408), (1172, 263182240), (1256, 245580880), (1465, 210545792), (1570, 196464704), (2344, 131591120), (2512, 122790440), (2930, 105272896), (3140, 98232352), (4688, 65795560), (5024, 61395220), (5860, 52636448), (6280, 49116176), (9376, 32897780), (10048, 30697610), (10477, 29440640), (11720, 26318224), (12560, 24558088), (18752, 16448890), (20096, 15348805), (20954, 14720320), (23440, 13159112), (25120, 12279044), (37504, 8224445), (41908, 7360160), (46001, 6705280), (46880, 6579556), (50240, 6139522), (52385, 5888128), (83816, 3680080), (92002, 3352640), (93760, 3289778), (100480, 3069761), (104770, 2944064), (167632, 1840040), (184004, 1676320), (187520, 1644889), (209540, 1472032), (230005, 1341056), (335264, 920020), (368008, 838160), (419080, 736016), (460010, 670528)]