2021771760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 320

約数和(自身を含む): 7083832320

約数和(自身を除く): 5062060560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 37, 38, 40, 46, 48, 57, 60, 69, 74, 76, 80, 92, 95, 111, 114, 115, 120, 138, 148, 152, 184, 185, 190, 222, 228, 230, 240, 276, 285, 296, 304, 345, 368, 370, 380, 437, 444, 456, 460, 521, 552, 555, 570, 592, 690, 703, 740, 760, 851, 874, 888, 912, 920, 1042, 1104, 1110, 1140, 1311, 1380, 1406, 1480, 1520, 1563, 1702, 1748, 1776, 1840, 2084, 2109, 2185, 2220, 2280, 2553, 2605, 2622, 2760, 2812, 2960, 3126, 3404, 3496, 3515, 4168, 4218, 4255, 4370, 4440, 4560, 5106, 5210, 5244, 5520, 5624, 6252, 6555, 6808, 6992, 7030, 7815, 8336, 8436, 8510, 8740, 8880, 9899, 10212, 10420, 10488, 10545, 11248, 11983, 12504, 12765, 13110, 13616, 14060, 15630, 16169, 16872, 17020, 17480, 19277, 19798, 20424, 20840, 20976, 21090, 23966, 25008, 25530, 26220, 28120, 29697, 31260, 32338, 33744, 34040, 34960, 35949, 38554, 39596, 40848, 41680, 42180, 47932, 48507, 49495, 51060, 52440, 56240, 57831, 59394, 59915, 62520, 64676, 68080, 71898, 77108, 79192, 80845, 84360, 95864, 96385, 97014, 98990, 102120, 104880, 115662, 118788, 119830, 125040, 129352, 143796, 148485, 154216, 158384, 161690, 168720, 179745, 191728, 192770, 194028, 197980, 204240, 227677, 231324, 237576, 239660, 242535, 258704, 287592, 289155, 296970, 308432, 323380, 359490, 366263, 385540, 388056, 395960, 443371, 455354, 462648, 475152, 479320, 485070, 575184, 578310, 593940, 646760, 683031, 718980, 732526, 771080, 776112, 791920, 886742, 910708, 925296, 958640, 970140, 1098789, 1138385, 1156620, 1187880, 1293520, 1330113, 1366062, 1437960, 1465052, 1542160, 1773484, 1821416, 1831315, 1940280, 2197578, 2216855, 2276770, 2313240, 2375760, 2660226, 2732124, 2875920, 2930104, 3415155, 3546968, 3642832, 3662630, 3880560, 4395156, 4433710, 4553540, 4626480, 5320452, 5464248, 5493945, 5860208, 6650565, 6830310, 7093936, 7325260, 8424049, 8790312, 8867420, 9107080, 10640904, 10928496, 10987890, 13301130, 13660620, 14650520, 16848098, 17580624, 17734840, 18214160, 21281808, 21975780, 25272147, 26602260, 27321240, 29301040, 33696196, 35469680, 42120245, 43951560, 50544294, 53204520, 54642480, 67392392, 84240490, 87903120, 101088588, 106409040, 126360735, 134784784, 168480980, 202177176, 252721470, 336961960, 404354352, 505442940, 673923920, 1010885880, 2021771760]

約数ペア:

[(1, 2021771760), (2, 1010885880), (3, 673923920), (4, 505442940), (5, 404354352), (6, 336961960), (8, 252721470), (10, 202177176), (12, 168480980), (15, 134784784), (16, 126360735), (19, 106409040), (20, 101088588), (23, 87903120), (24, 84240490), (30, 67392392), (37, 54642480), (38, 53204520), (40, 50544294), (46, 43951560), (48, 42120245), (57, 35469680), (60, 33696196), (69, 29301040), (74, 27321240), (76, 26602260), (80, 25272147), (92, 21975780), (95, 21281808), (111, 18214160), (114, 17734840), (115, 17580624), (120, 16848098), (138, 14650520), (148, 13660620), (152, 13301130), (184, 10987890), (185, 10928496), (190, 10640904), (222, 9107080), (228, 8867420), (230, 8790312), (240, 8424049), (276, 7325260), (285, 7093936), (296, 6830310), (304, 6650565), (345, 5860208), (368, 5493945), (370, 5464248), (380, 5320452), (437, 4626480), (444, 4553540), (456, 4433710), (460, 4395156), (521, 3880560), (552, 3662630), (555, 3642832), (570, 3546968), (592, 3415155), (690, 2930104), (703, 2875920), (740, 2732124), (760, 2660226), (851, 2375760), (874, 2313240), (888, 2276770), (912, 2216855), (920, 2197578), (1042, 1940280), (1104, 1831315), (1110, 1821416), (1140, 1773484), (1311, 1542160), (1380, 1465052), (1406, 1437960), (1480, 1366062), (1520, 1330113), (1563, 1293520), (1702, 1187880), (1748, 1156620), (1776, 1138385), (1840, 1098789), (2084, 970140), (2109, 958640), (2185, 925296), (2220, 910708), (2280, 886742), (2553, 791920), (2605, 776112), (2622, 771080), (2760, 732526), (2812, 718980), (2960, 683031), (3126, 646760), (3404, 593940), (3496, 578310), (3515, 575184), (4168, 485070), (4218, 479320), (4255, 475152), (4370, 462648), (4440, 455354), (4560, 443371), (5106, 395960), (5210, 388056), (5244, 385540), (5520, 366263), (5624, 359490), (6252, 323380), (6555, 308432), (6808, 296970), (6992, 289155), (7030, 287592), (7815, 258704), (8336, 242535), (8436, 239660), (8510, 237576), (8740, 231324), (8880, 227677), (9899, 204240), (10212, 197980), (10420, 194028), (10488, 192770), (10545, 191728), (11248, 179745), (11983, 168720), (12504, 161690), (12765, 158384), (13110, 154216), (13616, 148485), (14060, 143796), (15630, 129352), (16169, 125040), (16872, 119830), (17020, 118788), (17480, 115662), (19277, 104880), (19798, 102120), (20424, 98990), (20840, 97014), (20976, 96385), (21090, 95864), (23966, 84360), (25008, 80845), (25530, 79192), (26220, 77108), (28120, 71898), (29697, 68080), (31260, 64676), (32338, 62520), (33744, 59915), (34040, 59394), (34960, 57831), (35949, 56240), (38554, 52440), (39596, 51060), (40848, 49495), (41680, 48507), (42180, 47932)]