1655766420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 288

約数和(自身を含む): 6017507328

約数和(自身を除く): 4361740908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1051, 1085, 1155, 1210, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 2046, 2102, 2170, 2310, 2387, 2420, 2541, 2604, 3153, 3255, 3388, 3410, 3630, 3751, 4092, 4204, 4235, 4340, 4620, 4774, 5082, 5115, 5255, 6306, 6510, 6820, 7161, 7260, 7357, 7502, 8470, 9548, 10164, 10230, 10510, 11253, 11561, 11935, 12612, 12705, 13020, 14322, 14714, 15004, 15765, 16940, 18755, 20460, 21020, 22071, 22506, 23122, 23870, 25410, 26257, 28644, 29428, 31530, 32581, 34683, 35805, 36785, 37510, 44142, 45012, 46244, 47740, 50820, 52514, 56265, 57805, 63060, 65162, 69366, 71610, 73570, 75020, 78771, 80927, 88284, 97743, 105028, 110355, 112530, 115610, 127171, 130324, 131285, 138732, 143220, 147140, 157542, 161854, 162905, 173415, 195486, 220710, 225060, 228067, 231220, 242781, 254342, 262570, 315084, 323708, 325810, 346830, 358391, 381513, 390972, 393855, 404635, 441420, 456134, 485562, 488715, 508684, 525140, 635855, 651620, 684201, 693660, 716782, 763026, 787710, 809270, 890197, 912268, 971124, 977430, 1075173, 1140335, 1213905, 1271710, 1368402, 1433564, 1526052, 1575420, 1618540, 1780394, 1791955, 1907565, 1954860, 2150346, 2280670, 2427810, 2508737, 2543420, 2670591, 2736804, 3421005, 3560788, 3583910, 3815130, 3942301, 4300692, 4450985, 4561340, 4855620, 5017474, 5341182, 5375865, 6842010, 7167820, 7526211, 7630260, 7884602, 8901970, 10034948, 10682364, 10751730, 11826903, 12543685, 13352955, 13684020, 15052422, 15769204, 17803940, 19711505, 21503460, 23653806, 25087370, 26705910, 27596107, 30104844, 37631055, 39423010, 47307612, 50174740, 53411820, 55192214, 59134515, 75262110, 78846020, 82788321, 110384428, 118269030, 137980535, 150524220, 165576642, 236538060, 275961070, 331153284, 413941605, 551922140, 827883210, 1655766420]

約数ペア:

[(1, 1655766420), (2, 827883210), (3, 551922140), (4, 413941605), (5, 331153284), (6, 275961070), (7, 236538060), (10, 165576642), (11, 150524220), (12, 137980535), (14, 118269030), (15, 110384428), (20, 82788321), (21, 78846020), (22, 75262110), (28, 59134515), (30, 55192214), (31, 53411820), (33, 50174740), (35, 47307612), (42, 39423010), (44, 37631055), (55, 30104844), (60, 27596107), (62, 26705910), (66, 25087370), (70, 23653806), (77, 21503460), (84, 19711505), (93, 17803940), (105, 15769204), (110, 15052422), (121, 13684020), (124, 13352955), (132, 12543685), (140, 11826903), (154, 10751730), (155, 10682364), (165, 10034948), (186, 8901970), (210, 7884602), (217, 7630260), (220, 7526211), (231, 7167820), (242, 6842010), (308, 5375865), (310, 5341182), (330, 5017474), (341, 4855620), (363, 4561340), (372, 4450985), (385, 4300692), (420, 3942301), (434, 3815130), (462, 3583910), (465, 3560788), (484, 3421005), (605, 2736804), (620, 2670591), (651, 2543420), (660, 2508737), (682, 2427810), (726, 2280670), (770, 2150346), (847, 1954860), (868, 1907565), (924, 1791955), (930, 1780394), (1023, 1618540), (1051, 1575420), (1085, 1526052), (1155, 1433564), (1210, 1368402), (1302, 1271710), (1364, 1213905), (1452, 1140335), (1540, 1075173), (1694, 977430), (1705, 971124), (1815, 912268), (1860, 890197), (2046, 809270), (2102, 787710), (2170, 763026), (2310, 716782), (2387, 693660), (2420, 684201), (2541, 651620), (2604, 635855), (3153, 525140), (3255, 508684), (3388, 488715), (3410, 485562), (3630, 456134), (3751, 441420), (4092, 404635), (4204, 393855), (4235, 390972), (4340, 381513), (4620, 358391), (4774, 346830), (5082, 325810), (5115, 323708), (5255, 315084), (6306, 262570), (6510, 254342), (6820, 242781), (7161, 231220), (7260, 228067), (7357, 225060), (7502, 220710), (8470, 195486), (9548, 173415), (10164, 162905), (10230, 161854), (10510, 157542), (11253, 147140), (11561, 143220), (11935, 138732), (12612, 131285), (12705, 130324), (13020, 127171), (14322, 115610), (14714, 112530), (15004, 110355), (15765, 105028), (16940, 97743), (18755, 88284), (20460, 80927), (21020, 78771), (22071, 75020), (22506, 73570), (23122, 71610), (23870, 69366), (25410, 65162), (26257, 63060), (28644, 57805), (29428, 56265), (31530, 52514), (32581, 50820), (34683, 47740), (35805, 46244), (36785, 45012), (37510, 44142)]