17985280680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15199}}^1$

素因数の和:15408

約数の個数: 192

約数和(自身を含む): 61888320000

約数和(自身を除く): 43903039320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 173, 180, 190, 228, 285, 342, 346, 360, 380, 456, 519, 570, 684, 692, 760, 855, 865, 1038, 1140, 1368, 1384, 1557, 1710, 1730, 2076, 2280, 2595, 3114, 3287, 3420, 3460, 4152, 5190, 6228, 6574, 6840, 6920, 7785, 9861, 10380, 12456, 13148, 15199, 15570, 16435, 19722, 20760, 26296, 29583, 30398, 31140, 32870, 39444, 45597, 49305, 59166, 60796, 62280, 65740, 75995, 78888, 91194, 98610, 118332, 121592, 131480, 136791, 147915, 151990, 182388, 197220, 227985, 236664, 273582, 288781, 295830, 303980, 364776, 394440, 455970, 547164, 577562, 591660, 607960, 683955, 866343, 911940, 1094328, 1155124, 1183320, 1367910, 1443905, 1732686, 1823880, 2310248, 2599029, 2629427, 2735820, 2887810, 3465372, 4331715, 5198058, 5258854, 5471640, 5775620, 6930744, 7888281, 8663430, 10396116, 10517708, 11551240, 12995145, 13147135, 15776562, 17326860, 20792232, 21035416, 23664843, 25990290, 26294270, 31553124, 34653720, 39441405, 47329686, 49959113, 51980580, 52588540, 63106248, 78882810, 94659372, 99918226, 103961160, 105177080, 118324215, 149877339, 157765620, 189318744, 199836452, 236648430, 249795565, 299754678, 315531240, 399672904, 449632017, 473296860, 499591130, 599509356, 749386695, 899264034, 946593720, 999182260, 1199018712, 1498773390, 1798528068, 1998364520, 2248160085, 2997546780, 3597056136, 4496320170, 5995093560, 8992640340, 17985280680]

約数ペア:

[(1, 17985280680), (2, 8992640340), (3, 5995093560), (4, 4496320170), (5, 3597056136), (6, 2997546780), (8, 2248160085), (9, 1998364520), (10, 1798528068), (12, 1498773390), (15, 1199018712), (18, 999182260), (19, 946593720), (20, 899264034), (24, 749386695), (30, 599509356), (36, 499591130), (38, 473296860), (40, 449632017), (45, 399672904), (57, 315531240), (60, 299754678), (72, 249795565), (76, 236648430), (90, 199836452), (95, 189318744), (114, 157765620), (120, 149877339), (152, 118324215), (171, 105177080), (173, 103961160), (180, 99918226), (190, 94659372), (228, 78882810), (285, 63106248), (342, 52588540), (346, 51980580), (360, 49959113), (380, 47329686), (456, 39441405), (519, 34653720), (570, 31553124), (684, 26294270), (692, 25990290), (760, 23664843), (855, 21035416), (865, 20792232), (1038, 17326860), (1140, 15776562), (1368, 13147135), (1384, 12995145), (1557, 11551240), (1710, 10517708), (1730, 10396116), (2076, 8663430), (2280, 7888281), (2595, 6930744), (3114, 5775620), (3287, 5471640), (3420, 5258854), (3460, 5198058), (4152, 4331715), (5190, 3465372), (6228, 2887810), (6574, 2735820), (6840, 2629427), (6920, 2599029), (7785, 2310248), (9861, 1823880), (10380, 1732686), (12456, 1443905), (13148, 1367910), (15199, 1183320), (15570, 1155124), (16435, 1094328), (19722, 911940), (20760, 866343), (26296, 683955), (29583, 607960), (30398, 591660), (31140, 577562), (32870, 547164), (39444, 455970), (45597, 394440), (49305, 364776), (59166, 303980), (60796, 295830), (62280, 288781), (65740, 273582), (75995, 236664), (78888, 227985), (91194, 197220), (98610, 182388), (118332, 151990), (121592, 147915), (131480, 136791)]