1204975440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9831

約数の個数: 200

約数和(自身を含む): 4405774560

約数和(自身を除く): 3200799120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 9787, 10260, 12312, 13680, 15390, 19574, 20520, 24624, 29361, 30780, 39148, 41040, 48935, 58722, 61560, 78296, 88083, 97870, 117444, 123120, 146805, 156592, 176166, 185953, 195740, 234888, 264249, 293610, 352332, 371906, 391480, 440415, 469776, 528498, 557859, 587220, 704664, 743812, 782960, 792747, 880830, 929765, 1056996, 1115718, 1174440, 1321245, 1409328, 1487624, 1585494, 1673577, 1761660, 1859530, 2113992, 2231436, 2348880, 2642490, 2789295, 2975248, 3170988, 3347154, 3523320, 3719060, 3963735, 4227984, 4462872, 5020731, 5284980, 5578590, 6341976, 6694308, 7046640, 7438120, 7927470, 8367885, 8925744, 10041462, 10569960, 11157180, 12683952, 13388616, 14876240, 15062193, 15854940, 16735770, 20082924, 21139920, 22314360, 25103655, 26777232, 30124386, 31709880, 33471540, 40165848, 44628720, 50207310, 60248772, 63419760, 66943080, 75310965, 80331696, 100414620, 120497544, 133886160, 150621930, 200829240, 240995088, 301243860, 401658480, 602487720, 1204975440]

約数ペア:

[(1, 1204975440), (2, 602487720), (3, 401658480), (4, 301243860), (5, 240995088), (6, 200829240), (8, 150621930), (9, 133886160), (10, 120497544), (12, 100414620), (15, 80331696), (16, 75310965), (18, 66943080), (19, 63419760), (20, 60248772), (24, 50207310), (27, 44628720), (30, 40165848), (36, 33471540), (38, 31709880), (40, 30124386), (45, 26777232), (48, 25103655), (54, 22314360), (57, 21139920), (60, 20082924), (72, 16735770), (76, 15854940), (80, 15062193), (81, 14876240), (90, 13388616), (95, 12683952), (108, 11157180), (114, 10569960), (120, 10041462), (135, 8925744), (144, 8367885), (152, 7927470), (162, 7438120), (171, 7046640), (180, 6694308), (190, 6341976), (216, 5578590), (228, 5284980), (240, 5020731), (270, 4462872), (285, 4227984), (304, 3963735), (324, 3719060), (342, 3523320), (360, 3347154), (380, 3170988), (405, 2975248), (432, 2789295), (456, 2642490), (513, 2348880), (540, 2231436), (570, 2113992), (648, 1859530), (684, 1761660), (720, 1673577), (760, 1585494), (810, 1487624), (855, 1409328), (912, 1321245), (1026, 1174440), (1080, 1115718), (1140, 1056996), (1296, 929765), (1368, 880830), (1520, 792747), (1539, 782960), (1620, 743812), (1710, 704664), (2052, 587220), (2160, 557859), (2280, 528498), (2565, 469776), (2736, 440415), (3078, 391480), (3240, 371906), (3420, 352332), (4104, 293610), (4560, 264249), (5130, 234888), (6156, 195740), (6480, 185953), (6840, 176166), (7695, 156592), (8208, 146805), (9787, 123120), (10260, 117444), (12312, 97870), (13680, 88083), (15390, 78296), (19574, 61560), (20520, 58722), (24624, 48935), (29361, 41040), (30780, 39148)]