288669420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1563

約数の個数: 168

約数和(自身を含む): 979450416

約数和(自身を除く): 690780996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1523, 1620, 1755, 2106, 2340, 2430, 2916, 3046, 3159, 3510, 3645, 4212, 4569, 4860, 5265, 6092, 6318, 7020, 7290, 7615, 9138, 9477, 10530, 12636, 13707, 14580, 15230, 15795, 18276, 18954, 19799, 21060, 22845, 27414, 30460, 31590, 37908, 39598, 41121, 45690, 47385, 54828, 59397, 63180, 68535, 79196, 82242, 91380, 94770, 98995, 118794, 123363, 137070, 164484, 178191, 189540, 197990, 205605, 237588, 246726, 274140, 296985, 356382, 370089, 395980, 411210, 493452, 534573, 593970, 616815, 712764, 740178, 822420, 890955, 1069146, 1110267, 1187940, 1233630, 1480356, 1603719, 1781910, 1850445, 2138292, 2220534, 2467260, 2672865, 3207438, 3563820, 3700890, 4441068, 4811157, 5345730, 5551335, 6414876, 7401780, 8018595, 9622314, 10691460, 11102670, 14433471, 16037190, 19244628, 22205340, 24055785, 28866942, 32074380, 48111570, 57733884, 72167355, 96223140, 144334710, 288669420]

約数ペア:

[(1, 288669420), (2, 144334710), (3, 96223140), (4, 72167355), (5, 57733884), (6, 48111570), (9, 32074380), (10, 28866942), (12, 24055785), (13, 22205340), (15, 19244628), (18, 16037190), (20, 14433471), (26, 11102670), (27, 10691460), (30, 9622314), (36, 8018595), (39, 7401780), (45, 6414876), (52, 5551335), (54, 5345730), (60, 4811157), (65, 4441068), (78, 3700890), (81, 3563820), (90, 3207438), (108, 2672865), (117, 2467260), (130, 2220534), (135, 2138292), (156, 1850445), (162, 1781910), (180, 1603719), (195, 1480356), (234, 1233630), (243, 1187940), (260, 1110267), (270, 1069146), (324, 890955), (351, 822420), (390, 740178), (405, 712764), (468, 616815), (486, 593970), (540, 534573), (585, 493452), (702, 411210), (729, 395980), (780, 370089), (810, 356382), (972, 296985), (1053, 274140), (1170, 246726), (1215, 237588), (1404, 205605), (1458, 197990), (1523, 189540), (1620, 178191), (1755, 164484), (2106, 137070), (2340, 123363), (2430, 118794), (2916, 98995), (3046, 94770), (3159, 91380), (3510, 82242), (3645, 79196), (4212, 68535), (4569, 63180), (4860, 59397), (5265, 54828), (6092, 47385), (6318, 45690), (7020, 41121), (7290, 39598), (7615, 37908), (9138, 31590), (9477, 30460), (10530, 27414), (12636, 22845), (13707, 21060), (14580, 19799), (15230, 18954), (15795, 18276)]