402012030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1754

約数の個数: 128

約数和(自身を含む): 1169694720

約数和(自身を除く): 767682690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 310, 370, 434, 465, 518, 555, 651, 777, 930, 1085, 1110, 1147, 1295, 1302, 1554, 1669, 2170, 2294, 2590, 3255, 3338, 3441, 3885, 5007, 5735, 6510, 6882, 7770, 8029, 8345, 10014, 11470, 11683, 16058, 16690, 17205, 23366, 24087, 25035, 34410, 35049, 40145, 48174, 50070, 51739, 58415, 61753, 70098, 80290, 103478, 116830, 120435, 123506, 155217, 175245, 185259, 240870, 258695, 308765, 310434, 350490, 362173, 370518, 432271, 517390, 617530, 724346, 776085, 864542, 926295, 1086519, 1296813, 1552170, 1810865, 1852590, 1914343, 2161355, 2173038, 2593626, 3621730, 3828686, 4322710, 5432595, 5743029, 6484065, 9571715, 10865190, 11486058, 12968130, 13400401, 19143430, 26800802, 28715145, 40201203, 57430290, 67002005, 80402406, 134004010, 201006015, 402012030]

約数ペア:

[(1, 402012030), (2, 201006015), (3, 134004010), (5, 80402406), (6, 67002005), (7, 57430290), (10, 40201203), (14, 28715145), (15, 26800802), (21, 19143430), (30, 13400401), (31, 12968130), (35, 11486058), (37, 10865190), (42, 9571715), (62, 6484065), (70, 5743029), (74, 5432595), (93, 4322710), (105, 3828686), (111, 3621730), (155, 2593626), (185, 2173038), (186, 2161355), (210, 1914343), (217, 1852590), (222, 1810865), (259, 1552170), (310, 1296813), (370, 1086519), (434, 926295), (465, 864542), (518, 776085), (555, 724346), (651, 617530), (777, 517390), (930, 432271), (1085, 370518), (1110, 362173), (1147, 350490), (1295, 310434), (1302, 308765), (1554, 258695), (1669, 240870), (2170, 185259), (2294, 175245), (2590, 155217), (3255, 123506), (3338, 120435), (3441, 116830), (3885, 103478), (5007, 80290), (5735, 70098), (6510, 61753), (6882, 58415), (7770, 51739), (8029, 50070), (8345, 48174), (10014, 40145), (11470, 35049), (11683, 34410), (16058, 25035), (16690, 24087), (17205, 23366)]