1321166730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2368

約数の個数: 128

約数和(自身を含む): 3657830400

約数和(自身を除く): 2336663670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 89, 102, 130, 170, 178, 195, 221, 255, 267, 390, 442, 445, 510, 534, 663, 890, 1105, 1157, 1326, 1335, 1513, 2210, 2239, 2314, 2670, 3026, 3315, 3471, 4478, 4539, 5785, 6630, 6717, 6942, 7565, 9078, 11195, 11570, 13434, 15130, 17355, 19669, 22390, 22695, 29107, 33585, 34710, 38063, 39338, 45390, 58214, 59007, 67170, 76126, 87321, 98345, 114189, 118014, 145535, 174642, 190315, 196690, 199271, 228378, 291070, 295035, 380630, 398542, 436605, 494819, 570945, 590070, 597813, 873210, 989638, 996355, 1141890, 1195626, 1484457, 1992710, 2474095, 2590523, 2968914, 2989065, 3387607, 4948190, 5181046, 5978130, 6775214, 7422285, 7771569, 10162821, 12952615, 14844570, 15543138, 16938035, 20325642, 25905230, 33876070, 38857845, 44038891, 50814105, 77715690, 88077782, 101628210, 132116673, 220194455, 264233346, 440388910, 660583365, 1321166730]

約数ペア:

[(1, 1321166730), (2, 660583365), (3, 440388910), (5, 264233346), (6, 220194455), (10, 132116673), (13, 101628210), (15, 88077782), (17, 77715690), (26, 50814105), (30, 44038891), (34, 38857845), (39, 33876070), (51, 25905230), (65, 20325642), (78, 16938035), (85, 15543138), (89, 14844570), (102, 12952615), (130, 10162821), (170, 7771569), (178, 7422285), (195, 6775214), (221, 5978130), (255, 5181046), (267, 4948190), (390, 3387607), (442, 2989065), (445, 2968914), (510, 2590523), (534, 2474095), (663, 1992710), (890, 1484457), (1105, 1195626), (1157, 1141890), (1326, 996355), (1335, 989638), (1513, 873210), (2210, 597813), (2239, 590070), (2314, 570945), (2670, 494819), (3026, 436605), (3315, 398542), (3471, 380630), (4478, 295035), (4539, 291070), (5785, 228378), (6630, 199271), (6717, 196690), (6942, 190315), (7565, 174642), (9078, 145535), (11195, 118014), (11570, 114189), (13434, 98345), (15130, 87321), (17355, 76126), (19669, 67170), (22390, 59007), (22695, 58214), (29107, 45390), (33585, 39338), (34710, 38063)]