291222930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 758419200

約数和(自身を除く): 467196270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 83, 87, 109, 111, 145, 166, 174, 185, 218, 222, 249, 290, 327, 370, 415, 435, 498, 545, 555, 654, 830, 870, 1073, 1090, 1110, 1245, 1635, 2146, 2407, 2490, 3071, 3161, 3219, 3270, 4033, 4814, 5365, 6142, 6322, 6438, 7221, 8066, 9047, 9213, 9483, 10730, 12035, 12099, 14442, 15355, 15805, 16095, 18094, 18426, 18966, 20165, 24070, 24198, 27141, 30710, 31610, 32190, 36105, 40330, 45235, 46065, 47415, 54282, 60495, 72210, 89059, 90470, 92130, 94830, 116957, 120990, 135705, 178118, 233914, 262363, 267177, 271410, 334739, 350871, 445295, 524726, 534354, 584785, 669478, 701742, 787089, 890590, 1004217, 1169570, 1311815, 1335885, 1574178, 1673695, 1754355, 2008434, 2623630, 2671770, 3347390, 3508710, 3935445, 5021085, 7870890, 9707431, 10042170, 19414862, 29122293, 48537155, 58244586, 97074310, 145611465, 291222930]

約数ペア:

[(1, 291222930), (2, 145611465), (3, 97074310), (5, 58244586), (6, 48537155), (10, 29122293), (15, 19414862), (29, 10042170), (30, 9707431), (37, 7870890), (58, 5021085), (74, 3935445), (83, 3508710), (87, 3347390), (109, 2671770), (111, 2623630), (145, 2008434), (166, 1754355), (174, 1673695), (185, 1574178), (218, 1335885), (222, 1311815), (249, 1169570), (290, 1004217), (327, 890590), (370, 787089), (415, 701742), (435, 669478), (498, 584785), (545, 534354), (555, 524726), (654, 445295), (830, 350871), (870, 334739), (1073, 271410), (1090, 267177), (1110, 262363), (1245, 233914), (1635, 178118), (2146, 135705), (2407, 120990), (2490, 116957), (3071, 94830), (3161, 92130), (3219, 90470), (3270, 89059), (4033, 72210), (4814, 60495), (5365, 54282), (6142, 47415), (6322, 46065), (6438, 45235), (7221, 40330), (8066, 36105), (9047, 32190), (9213, 31610), (9483, 30710), (10730, 27141), (12035, 24198), (12099, 24070), (14442, 20165), (15355, 18966), (15805, 18426), (16095, 18094)]