16055520

素因数分解:

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

素因数の和:145

約数の個数: 192

約数和(自身を含む): 56899584

約数和(自身を除く): 40844064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 83, 93, 96, 104, 120, 124, 130, 155, 156, 160, 166, 186, 195, 208, 240, 248, 249, 260, 310, 312, 332, 372, 390, 403, 415, 416, 465, 480, 496, 498, 520, 620, 624, 664, 744, 780, 806, 830, 930, 992, 996, 1040, 1079, 1209, 1240, 1245, 1248, 1328, 1488, 1560, 1612, 1660, 1860, 1992, 2015, 2080, 2158, 2418, 2480, 2490, 2573, 2656, 2976, 3120, 3224, 3237, 3320, 3720, 3984, 4030, 4316, 4836, 4960, 4980, 5146, 5395, 6045, 6240, 6448, 6474, 6640, 7440, 7719, 7968, 8060, 8632, 9672, 9960, 10292, 10790, 12090, 12865, 12896, 12948, 13280, 14880, 15438, 16120, 16185, 17264, 19344, 19920, 20584, 21580, 24180, 25730, 25896, 30876, 32240, 32370, 33449, 34528, 38595, 38688, 39840, 41168, 43160, 48360, 51460, 51792, 61752, 64480, 64740, 66898, 77190, 82336, 86320, 96720, 100347, 102920, 103584, 123504, 129480, 133796, 154380, 167245, 172640, 193440, 200694, 205840, 247008, 258960, 267592, 308760, 334490, 401388, 411680, 501735, 517920, 535184, 617520, 668980, 802776, 1003470, 1070368, 1235040, 1337960, 1605552, 2006940, 2675920, 3211104, 4013880, 5351840, 8027760, 16055520]

約数ペア:

[(1, 16055520), (2, 8027760), (3, 5351840), (4, 4013880), (5, 3211104), (6, 2675920), (8, 2006940), (10, 1605552), (12, 1337960), (13, 1235040), (15, 1070368), (16, 1003470), (20, 802776), (24, 668980), (26, 617520), (30, 535184), (31, 517920), (32, 501735), (39, 411680), (40, 401388), (48, 334490), (52, 308760), (60, 267592), (62, 258960), (65, 247008), (78, 205840), (80, 200694), (83, 193440), (93, 172640), (96, 167245), (104, 154380), (120, 133796), (124, 129480), (130, 123504), (155, 103584), (156, 102920), (160, 100347), (166, 96720), (186, 86320), (195, 82336), (208, 77190), (240, 66898), (248, 64740), (249, 64480), (260, 61752), (310, 51792), (312, 51460), (332, 48360), (372, 43160), (390, 41168), (403, 39840), (415, 38688), (416, 38595), (465, 34528), (480, 33449), (496, 32370), (498, 32240), (520, 30876), (620, 25896), (624, 25730), (664, 24180), (744, 21580), (780, 20584), (806, 19920), (830, 19344), (930, 17264), (992, 16185), (996, 16120), (1040, 15438), (1079, 14880), (1209, 13280), (1240, 12948), (1245, 12896), (1248, 12865), (1328, 12090), (1488, 10790), (1560, 10292), (1612, 9960), (1660, 9672), (1860, 8632), (1992, 8060), (2015, 7968), (2080, 7719), (2158, 7440), (2418, 6640), (2480, 6474), (2490, 6448), (2573, 6240), (2656, 6045), (2976, 5395), (3120, 5146), (3224, 4980), (3237, 4960), (3320, 4836), (3720, 4316), (3984, 4030)]