2146799360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 144

約数和(自身を含む): 5547497760

約数和(自身を除く): 3400698400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 608, 640, 656, 760, 779, 820, 1216, 1280, 1312, 1520, 1558, 1640, 2153, 2432, 2624, 3040, 3116, 3280, 3895, 4306, 4864, 5248, 6080, 6232, 6560, 7790, 8612, 10496, 10765, 12160, 12464, 13120, 15580, 17224, 21530, 24320, 24928, 26240, 31160, 34448, 40907, 43060, 49856, 52480, 62320, 68896, 81814, 86120, 88273, 99712, 124640, 137792, 163628, 172240, 176546, 199424, 204535, 249280, 275584, 327256, 344480, 353092, 409070, 441365, 498560, 551168, 654512, 688960, 706184, 818140, 882730, 997120, 1309024, 1377920, 1412368, 1636280, 1677187, 1765460, 2618048, 2755840, 2824736, 3272560, 3354374, 3530920, 5236096, 5649472, 6545120, 6708748, 7061840, 8385935, 10472192, 11298944, 13090240, 13417496, 14123680, 16771870, 22597888, 26180480, 26834992, 28247360, 33543740, 52360960, 53669984, 56494720, 67087480, 107339968, 112989440, 134174960, 214679936, 268349920, 429359872, 536699840, 1073399680, 2146799360]

約数ペア:

[(1, 2146799360), (2, 1073399680), (4, 536699840), (5, 429359872), (8, 268349920), (10, 214679936), (16, 134174960), (19, 112989440), (20, 107339968), (32, 67087480), (38, 56494720), (40, 53669984), (41, 52360960), (64, 33543740), (76, 28247360), (80, 26834992), (82, 26180480), (95, 22597888), (128, 16771870), (152, 14123680), (160, 13417496), (164, 13090240), (190, 11298944), (205, 10472192), (256, 8385935), (304, 7061840), (320, 6708748), (328, 6545120), (380, 5649472), (410, 5236096), (608, 3530920), (640, 3354374), (656, 3272560), (760, 2824736), (779, 2755840), (820, 2618048), (1216, 1765460), (1280, 1677187), (1312, 1636280), (1520, 1412368), (1558, 1377920), (1640, 1309024), (2153, 997120), (2432, 882730), (2624, 818140), (3040, 706184), (3116, 688960), (3280, 654512), (3895, 551168), (4306, 498560), (4864, 441365), (5248, 409070), (6080, 353092), (6232, 344480), (6560, 327256), (7790, 275584), (8612, 249280), (10496, 204535), (10765, 199424), (12160, 176546), (12464, 172240), (13120, 163628), (15580, 137792), (17224, 124640), (21530, 99712), (24320, 88273), (24928, 86120), (26240, 81814), (31160, 68896), (34448, 62320), (40907, 52480), (43060, 49856)]