212414171340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1\times {\mathrm{3209}}^1$

素因数の和:4312

約数の個数: 192

約数和(自身を含む): 684618117120

約数和(自身を除く): 472203945780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 911, 1038, 1211, 1730, 1822, 2076, 2422, 2595, 2733, 3209, 3460, 3633, 3644, 4555, 4844, 5190, 5466, 6055, 6377, 6418, 7266, 9110, 9627, 10380, 10932, 12110, 12754, 12836, 13665, 14532, 16045, 18165, 18220, 19131, 19254, 22463, 24220, 25508, 27330, 31885, 32090, 36330, 38262, 38508, 44926, 48135, 54660, 63770, 64180, 67389, 72660, 76524, 89852, 95655, 96270, 112315, 127540, 134778, 157603, 191310, 192540, 224630, 269556, 315206, 336945, 382620, 449260, 472809, 555157, 630412, 673890, 788015, 945618, 1103221, 1110314, 1347780, 1576030, 1665471, 1891236, 2206442, 2220628, 2364045, 2775785, 2923399, 3152060, 3309663, 3330942, 3886099, 4412884, 4728090, 5516105, 5551570, 5846798, 6619326, 6661884, 7772198, 8327355, 8770197, 9456180, 11032210, 11103140, 11658297, 11693596, 13238652, 14616995, 15544396, 16548315, 16654710, 17540394, 19430495, 20463793, 22064420, 23316594, 29233990, 33096630, 33309420, 35080788, 38860990, 40927586, 43850985, 46633188, 58291485, 58467980, 61391379, 66193260, 77721980, 81855172, 87701970, 102318965, 116582970, 122782758, 175403940, 204637930, 233165940, 245565516, 306956895, 409275860, 505748027, 613913790, 1011496054, 1227827580, 1517244081, 2022992108, 2528740135, 3034488162, 3540236189, 5057480270, 6068976324, 7080472378, 7586220405, 10114960540, 10620708567, 14160944756, 15172440810, 17701180945, 21241417134, 30344881620, 35402361890, 42482834268, 53103542835, 70804723780, 106207085670, 212414171340]

約数ペア:

[(1, 212414171340), (2, 106207085670), (3, 70804723780), (4, 53103542835), (5, 42482834268), (6, 35402361890), (7, 30344881620), (10, 21241417134), (12, 17701180945), (14, 15172440810), (15, 14160944756), (20, 10620708567), (21, 10114960540), (28, 7586220405), (30, 7080472378), (35, 6068976324), (42, 5057480270), (60, 3540236189), (70, 3034488162), (84, 2528740135), (105, 2022992108), (140, 1517244081), (173, 1227827580), (210, 1011496054), (346, 613913790), (420, 505748027), (519, 409275860), (692, 306956895), (865, 245565516), (911, 233165940), (1038, 204637930), (1211, 175403940), (1730, 122782758), (1822, 116582970), (2076, 102318965), (2422, 87701970), (2595, 81855172), (2733, 77721980), (3209, 66193260), (3460, 61391379), (3633, 58467980), (3644, 58291485), (4555, 46633188), (4844, 43850985), (5190, 40927586), (5466, 38860990), (6055, 35080788), (6377, 33309420), (6418, 33096630), (7266, 29233990), (9110, 23316594), (9627, 22064420), (10380, 20463793), (10932, 19430495), (12110, 17540394), (12754, 16654710), (12836, 16548315), (13665, 15544396), (14532, 14616995), (16045, 13238652), (18165, 11693596), (18220, 11658297), (19131, 11103140), (19254, 11032210), (22463, 9456180), (24220, 8770197), (25508, 8327355), (27330, 7772198), (31885, 6661884), (32090, 6619326), (36330, 5846798), (38262, 5551570), (38508, 5516105), (44926, 4728090), (48135, 4412884), (54660, 3886099), (63770, 3330942), (64180, 3309663), (67389, 3152060), (72660, 2923399), (76524, 2775785), (89852, 2364045), (95655, 2220628), (96270, 2206442), (112315, 1891236), (127540, 1665471), (134778, 1576030), (157603, 1347780), (191310, 1110314), (192540, 1103221), (224630, 945618), (269556, 788015), (315206, 673890), (336945, 630412), (382620, 555157), (449260, 472809)]