210669120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 224

約数和(自身を含む): 764438400

約数和(自身を除く): 553769280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 659, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1318, 1332, 1440, 1480, 1665, 1728, 1776, 1977, 1998, 2160, 2220, 2368, 2636, 2664, 2880, 2960, 3295, 3330, 3552, 3954, 3996, 4320, 4440, 4995, 5272, 5328, 5920, 5931, 6590, 6660, 7104, 7908, 7992, 8640, 8880, 9885, 9990, 10544, 10656, 11840, 11862, 13180, 13320, 15816, 15984, 17760, 17793, 19770, 19980, 21088, 21312, 23724, 24383, 26360, 26640, 29655, 31632, 31968, 35520, 35586, 39540, 39960, 42176, 47448, 48766, 52720, 53280, 59310, 63264, 63936, 71172, 73149, 79080, 79920, 88965, 94896, 97532, 105440, 106560, 118620, 121915, 126528, 142344, 146298, 158160, 159840, 177930, 189792, 195064, 210880, 219447, 237240, 243830, 284688, 292596, 316320, 319680, 355860, 365745, 379584, 390128, 438894, 474480, 487660, 569376, 585192, 632640, 658341, 711720, 731490, 780256, 877788, 948960, 975320, 1097235, 1138752, 1170384, 1316682, 1423440, 1462980, 1560512, 1755576, 1897920, 1950640, 2194470, 2340768, 2633364, 2846880, 2925960, 3291705, 3511152, 3901280, 4388940, 4681536, 5266728, 5693760, 5851920, 6583410, 7022304, 7802560, 8777880, 10533456, 11703840, 13166820, 14044608, 17555760, 21066912, 23407680, 26333640, 35111520, 42133824, 52667280, 70223040, 105334560, 210669120]

約数ペア:

[(1, 210669120), (2, 105334560), (3, 70223040), (4, 52667280), (5, 42133824), (6, 35111520), (8, 26333640), (9, 23407680), (10, 21066912), (12, 17555760), (15, 14044608), (16, 13166820), (18, 11703840), (20, 10533456), (24, 8777880), (27, 7802560), (30, 7022304), (32, 6583410), (36, 5851920), (37, 5693760), (40, 5266728), (45, 4681536), (48, 4388940), (54, 3901280), (60, 3511152), (64, 3291705), (72, 2925960), (74, 2846880), (80, 2633364), (90, 2340768), (96, 2194470), (108, 1950640), (111, 1897920), (120, 1755576), (135, 1560512), (144, 1462980), (148, 1423440), (160, 1316682), (180, 1170384), (185, 1138752), (192, 1097235), (216, 975320), (222, 948960), (240, 877788), (270, 780256), (288, 731490), (296, 711720), (320, 658341), (333, 632640), (360, 585192), (370, 569376), (432, 487660), (444, 474480), (480, 438894), (540, 390128), (555, 379584), (576, 365745), (592, 355860), (659, 319680), (666, 316320), (720, 292596), (740, 284688), (864, 243830), (888, 237240), (960, 219447), (999, 210880), (1080, 195064), (1110, 189792), (1184, 177930), (1318, 159840), (1332, 158160), (1440, 146298), (1480, 142344), (1665, 126528), (1728, 121915), (1776, 118620), (1977, 106560), (1998, 105440), (2160, 97532), (2220, 94896), (2368, 88965), (2636, 79920), (2664, 79080), (2880, 73149), (2960, 71172), (3295, 63936), (3330, 63264), (3552, 59310), (3954, 53280), (3996, 52720), (4320, 48766), (4440, 47448), (4995, 42176), (5272, 39960), (5328, 39540), (5920, 35586), (5931, 35520), (6590, 31968), (6660, 31632), (7104, 29655), (7908, 26640), (7992, 26360), (8640, 24383), (8880, 23724), (9885, 21312), (9990, 21088), (10544, 19980), (10656, 19770), (11840, 17793), (11862, 17760), (13180, 15984), (13320, 15816)]