186991380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 624589056

約数和(自身を除く): 437597676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 47, 60, 62, 69, 90, 92, 93, 94, 115, 124, 138, 141, 155, 180, 186, 188, 207, 230, 235, 276, 279, 282, 310, 345, 372, 414, 423, 460, 465, 470, 558, 564, 620, 690, 705, 713, 828, 846, 930, 940, 961, 1035, 1081, 1116, 1380, 1395, 1410, 1426, 1457, 1692, 1860, 1922, 2070, 2115, 2139, 2162, 2790, 2820, 2852, 2883, 2914, 3243, 3565, 3844, 4140, 4230, 4278, 4324, 4371, 4805, 5405, 5580, 5766, 5828, 6417, 6486, 7130, 7285, 8460, 8556, 8649, 8742, 9610, 9729, 10695, 10810, 11532, 12834, 12972, 13113, 14260, 14415, 14570, 16215, 17298, 17484, 19220, 19458, 21390, 21620, 21855, 22103, 25668, 26226, 28830, 29140, 32085, 32430, 33511, 34596, 38916, 42780, 43245, 43710, 44206, 45167, 48645, 52452, 57660, 64170, 64860, 65565, 66309, 67022, 86490, 87420, 88412, 90334, 97290, 100533, 110515, 128340, 131130, 132618, 134044, 135501, 167555, 172980, 180668, 194580, 198927, 201066, 221030, 225835, 262260, 265236, 271002, 301599, 331545, 335110, 397854, 402132, 406503, 442060, 451670, 502665, 542004, 603198, 663090, 670220, 677505, 795708, 813006, 903340, 994635, 1005330, 1038841, 1206396, 1326180, 1355010, 1507995, 1626012, 1989270, 2010660, 2032515, 2077682, 2710020, 3015990, 3116523, 3978540, 4065030, 4155364, 5194205, 6031980, 6233046, 8130060, 9349569, 10388410, 12466092, 15582615, 18699138, 20776820, 31165230, 37398276, 46747845, 62330460, 93495690, 186991380]

約数ペア:

[(1, 186991380), (2, 93495690), (3, 62330460), (4, 46747845), (5, 37398276), (6, 31165230), (9, 20776820), (10, 18699138), (12, 15582615), (15, 12466092), (18, 10388410), (20, 9349569), (23, 8130060), (30, 6233046), (31, 6031980), (36, 5194205), (45, 4155364), (46, 4065030), (47, 3978540), (60, 3116523), (62, 3015990), (69, 2710020), (90, 2077682), (92, 2032515), (93, 2010660), (94, 1989270), (115, 1626012), (124, 1507995), (138, 1355010), (141, 1326180), (155, 1206396), (180, 1038841), (186, 1005330), (188, 994635), (207, 903340), (230, 813006), (235, 795708), (276, 677505), (279, 670220), (282, 663090), (310, 603198), (345, 542004), (372, 502665), (414, 451670), (423, 442060), (460, 406503), (465, 402132), (470, 397854), (558, 335110), (564, 331545), (620, 301599), (690, 271002), (705, 265236), (713, 262260), (828, 225835), (846, 221030), (930, 201066), (940, 198927), (961, 194580), (1035, 180668), (1081, 172980), (1116, 167555), (1380, 135501), (1395, 134044), (1410, 132618), (1426, 131130), (1457, 128340), (1692, 110515), (1860, 100533), (1922, 97290), (2070, 90334), (2115, 88412), (2139, 87420), (2162, 86490), (2790, 67022), (2820, 66309), (2852, 65565), (2883, 64860), (2914, 64170), (3243, 57660), (3565, 52452), (3844, 48645), (4140, 45167), (4230, 44206), (4278, 43710), (4324, 43245), (4371, 42780), (4805, 38916), (5405, 34596), (5580, 33511), (5766, 32430), (5828, 32085), (6417, 29140), (6486, 28830), (7130, 26226), (7285, 25668), (8460, 22103), (8556, 21855), (8649, 21620), (8742, 21390), (9610, 19458), (9729, 19220), (10695, 17484), (10810, 17298), (11532, 16215), (12834, 14570), (12972, 14415), (13113, 14260)]