2123184420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18119}}^1$

素因数の和:18175

約数の個数: 192

約数和(自身を含む): 7793049600

約数和(自身を除く): 5669865180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 7812, 8370, 9765, 11718, 13020, 16740, 18119, 19530, 23436, 29295, 36238, 39060, 54357, 58590, 72476, 90595, 108714, 117180, 126833, 163071, 181190, 217428, 253666, 271785, 326142, 362380, 380499, 489213, 507332, 543570, 561689, 634165, 652284, 760998, 815355, 978426, 1087140, 1123378, 1141497, 1268330, 1521996, 1630710, 1685067, 1902495, 1956852, 2246756, 2282994, 2446065, 2536660, 2808445, 3261420, 3370134, 3424491, 3804990, 3931823, 4565988, 4892130, 5055201, 5616890, 5707485, 6740268, 6848982, 7609980, 7863646, 8425335, 9784260, 10110402, 11233780, 11414970, 11795469, 13697964, 15165603, 15727292, 16850670, 17122455, 19659115, 20220804, 22829940, 23590938, 25276005, 30331206, 33701340, 34244910, 35386407, 39318230, 47181876, 50552010, 58977345, 60662412, 68489820, 70772814, 75828015, 78636460, 101104020, 106159221, 117954690, 141545628, 151656030, 176932035, 212318442, 235909380, 303312060, 353864070, 424636884, 530796105, 707728140, 1061592210, 2123184420]

約数ペア:

[(1, 2123184420), (2, 1061592210), (3, 707728140), (4, 530796105), (5, 424636884), (6, 353864070), (7, 303312060), (9, 235909380), (10, 212318442), (12, 176932035), (14, 151656030), (15, 141545628), (18, 117954690), (20, 106159221), (21, 101104020), (27, 78636460), (28, 75828015), (30, 70772814), (31, 68489820), (35, 60662412), (36, 58977345), (42, 50552010), (45, 47181876), (54, 39318230), (60, 35386407), (62, 34244910), (63, 33701340), (70, 30331206), (84, 25276005), (90, 23590938), (93, 22829940), (105, 20220804), (108, 19659115), (124, 17122455), (126, 16850670), (135, 15727292), (140, 15165603), (155, 13697964), (180, 11795469), (186, 11414970), (189, 11233780), (210, 10110402), (217, 9784260), (252, 8425335), (270, 7863646), (279, 7609980), (310, 6848982), (315, 6740268), (372, 5707485), (378, 5616890), (420, 5055201), (434, 4892130), (465, 4565988), (540, 3931823), (558, 3804990), (620, 3424491), (630, 3370134), (651, 3261420), (756, 2808445), (837, 2536660), (868, 2446065), (930, 2282994), (945, 2246756), (1085, 1956852), (1116, 1902495), (1260, 1685067), (1302, 1630710), (1395, 1521996), (1674, 1268330), (1860, 1141497), (1890, 1123378), (1953, 1087140), (2170, 978426), (2604, 815355), (2790, 760998), (3255, 652284), (3348, 634165), (3780, 561689), (3906, 543570), (4185, 507332), (4340, 489213), (5580, 380499), (5859, 362380), (6510, 326142), (7812, 271785), (8370, 253666), (9765, 217428), (11718, 181190), (13020, 163071), (16740, 126833), (18119, 117180), (19530, 108714), (23436, 90595), (29295, 72476), (36238, 58590), (39060, 54357)]