40138800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 144657408

約数和(自身を除く): 104518608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 83, 93, 100, 104, 120, 124, 130, 150, 155, 156, 166, 186, 195, 200, 208, 240, 248, 249, 260, 300, 310, 312, 325, 332, 372, 390, 400, 403, 415, 465, 496, 498, 520, 600, 620, 624, 650, 664, 744, 775, 780, 806, 830, 930, 975, 996, 1040, 1079, 1200, 1209, 1240, 1245, 1300, 1328, 1488, 1550, 1560, 1612, 1660, 1860, 1950, 1992, 2015, 2075, 2158, 2325, 2418, 2480, 2490, 2573, 2600, 3100, 3120, 3224, 3237, 3320, 3720, 3900, 3984, 4030, 4150, 4316, 4650, 4836, 4980, 5146, 5200, 5395, 6045, 6200, 6225, 6448, 6474, 6640, 7440, 7719, 7800, 8060, 8300, 8632, 9300, 9672, 9960, 10075, 10292, 10790, 12090, 12400, 12450, 12865, 12948, 15438, 15600, 16120, 16185, 16600, 17264, 18600, 19344, 19920, 20150, 20584, 21580, 24180, 24900, 25730, 25896, 26975, 30225, 30876, 32240, 32370, 33200, 33449, 37200, 38595, 40300, 41168, 43160, 48360, 49800, 51460, 51792, 53950, 60450, 61752, 64325, 64740, 66898, 77190, 80600, 80925, 86320, 96720, 99600, 100347, 102920, 107900, 120900, 123504, 128650, 129480, 133796, 154380, 161200, 161850, 167245, 192975, 200694, 205840, 215800, 241800, 257300, 258960, 267592, 308760, 323700, 334490, 385950, 401388, 431600, 483600, 501735, 514600, 535184, 617520, 647400, 668980, 771900, 802776, 836225, 1003470, 1029200, 1294800, 1337960, 1543800, 1605552, 1672450, 2006940, 2508675, 2675920, 3087600, 3344900, 4013880, 5017350, 6689800, 8027760, 10034700, 13379600, 20069400, 40138800]

約数ペア:

[(1, 40138800), (2, 20069400), (3, 13379600), (4, 10034700), (5, 8027760), (6, 6689800), (8, 5017350), (10, 4013880), (12, 3344900), (13, 3087600), (15, 2675920), (16, 2508675), (20, 2006940), (24, 1672450), (25, 1605552), (26, 1543800), (30, 1337960), (31, 1294800), (39, 1029200), (40, 1003470), (48, 836225), (50, 802776), (52, 771900), (60, 668980), (62, 647400), (65, 617520), (75, 535184), (78, 514600), (80, 501735), (83, 483600), (93, 431600), (100, 401388), (104, 385950), (120, 334490), (124, 323700), (130, 308760), (150, 267592), (155, 258960), (156, 257300), (166, 241800), (186, 215800), (195, 205840), (200, 200694), (208, 192975), (240, 167245), (248, 161850), (249, 161200), (260, 154380), (300, 133796), (310, 129480), (312, 128650), (325, 123504), (332, 120900), (372, 107900), (390, 102920), (400, 100347), (403, 99600), (415, 96720), (465, 86320), (496, 80925), (498, 80600), (520, 77190), (600, 66898), (620, 64740), (624, 64325), (650, 61752), (664, 60450), (744, 53950), (775, 51792), (780, 51460), (806, 49800), (830, 48360), (930, 43160), (975, 41168), (996, 40300), (1040, 38595), (1079, 37200), (1200, 33449), (1209, 33200), (1240, 32370), (1245, 32240), (1300, 30876), (1328, 30225), (1488, 26975), (1550, 25896), (1560, 25730), (1612, 24900), (1660, 24180), (1860, 21580), (1950, 20584), (1992, 20150), (2015, 19920), (2075, 19344), (2158, 18600), (2325, 17264), (2418, 16600), (2480, 16185), (2490, 16120), (2573, 15600), (2600, 15438), (3100, 12948), (3120, 12865), (3224, 12450), (3237, 12400), (3320, 12090), (3720, 10790), (3900, 10292), (3984, 10075), (4030, 9960), (4150, 9672), (4316, 9300), (4650, 8632), (4836, 8300), (4980, 8060), (5146, 7800), (5200, 7719), (5395, 7440), (6045, 6640), (6200, 6474), (6225, 6448)]