531580860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 1756339200

約数和(自身を除く): 1224758340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 197, 228, 263, 270, 285, 342, 380, 394, 513, 526, 540, 570, 591, 684, 788, 789, 855, 985, 1026, 1052, 1140, 1182, 1315, 1578, 1710, 1773, 1970, 2052, 2364, 2367, 2565, 2630, 2955, 3156, 3420, 3546, 3743, 3940, 3945, 4734, 4997, 5130, 5260, 5319, 5910, 7092, 7101, 7486, 7890, 8865, 9468, 9994, 10260, 10638, 11229, 11820, 11835, 14202, 14972, 14991, 15780, 17730, 18715, 19988, 21276, 22458, 23670, 24985, 26595, 28404, 29982, 33687, 35460, 35505, 37430, 44916, 44973, 47340, 49970, 51811, 53190, 56145, 59964, 67374, 71010, 74860, 74955, 89946, 99940, 101061, 103622, 106380, 112290, 134748, 134919, 142020, 149910, 155433, 168435, 179892, 202122, 207244, 224580, 224865, 259055, 269838, 299820, 310866, 336870, 404244, 449730, 466299, 505305, 518110, 539676, 621732, 673740, 674595, 777165, 899460, 932598, 984409, 1010610, 1036220, 1349190, 1398897, 1554330, 1865196, 1968818, 2021220, 2331495, 2698380, 2797794, 2953227, 3108660, 3937636, 4662990, 4922045, 5595588, 5906454, 6994485, 8859681, 9325980, 9844090, 11812908, 13988970, 14766135, 17719362, 19688180, 26579043, 27977940, 29532270, 35438724, 44298405, 53158086, 59064540, 88596810, 106316172, 132895215, 177193620, 265790430, 531580860]

約数ペア:

[(1, 531580860), (2, 265790430), (3, 177193620), (4, 132895215), (5, 106316172), (6, 88596810), (9, 59064540), (10, 53158086), (12, 44298405), (15, 35438724), (18, 29532270), (19, 27977940), (20, 26579043), (27, 19688180), (30, 17719362), (36, 14766135), (38, 13988970), (45, 11812908), (54, 9844090), (57, 9325980), (60, 8859681), (76, 6994485), (90, 5906454), (95, 5595588), (108, 4922045), (114, 4662990), (135, 3937636), (171, 3108660), (180, 2953227), (190, 2797794), (197, 2698380), (228, 2331495), (263, 2021220), (270, 1968818), (285, 1865196), (342, 1554330), (380, 1398897), (394, 1349190), (513, 1036220), (526, 1010610), (540, 984409), (570, 932598), (591, 899460), (684, 777165), (788, 674595), (789, 673740), (855, 621732), (985, 539676), (1026, 518110), (1052, 505305), (1140, 466299), (1182, 449730), (1315, 404244), (1578, 336870), (1710, 310866), (1773, 299820), (1970, 269838), (2052, 259055), (2364, 224865), (2367, 224580), (2565, 207244), (2630, 202122), (2955, 179892), (3156, 168435), (3420, 155433), (3546, 149910), (3743, 142020), (3940, 134919), (3945, 134748), (4734, 112290), (4997, 106380), (5130, 103622), (5260, 101061), (5319, 99940), (5910, 89946), (7092, 74955), (7101, 74860), (7486, 71010), (7890, 67374), (8865, 59964), (9468, 56145), (9994, 53190), (10260, 51811), (10638, 49970), (11229, 47340), (11820, 44973), (11835, 44916), (14202, 37430), (14972, 35505), (14991, 35460), (15780, 33687), (17730, 29982), (18715, 28404), (19988, 26595), (21276, 24985), (22458, 23670)]