514188640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 1485872640

約数和(自身を除く): 971684000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 73, 76, 80, 95, 112, 133, 140, 146, 152, 160, 190, 224, 266, 280, 292, 304, 331, 365, 380, 511, 532, 560, 584, 608, 662, 665, 730, 760, 1022, 1064, 1120, 1168, 1324, 1330, 1387, 1460, 1520, 1655, 2044, 2128, 2317, 2336, 2555, 2648, 2660, 2774, 2920, 3040, 3310, 4088, 4256, 4634, 5110, 5296, 5320, 5548, 5840, 6289, 6620, 6935, 8176, 9268, 9709, 10220, 10592, 10640, 11096, 11585, 11680, 12578, 13240, 13870, 16352, 18536, 19418, 20440, 21280, 22192, 23170, 24163, 25156, 26480, 27740, 31445, 37072, 38836, 40880, 44023, 44384, 46340, 48326, 48545, 50312, 52960, 55480, 62890, 74144, 77672, 81760, 88046, 92680, 96652, 97090, 100624, 110960, 120815, 125780, 155344, 169141, 176092, 185360, 193304, 194180, 201248, 220115, 221920, 241630, 251560, 310688, 338282, 352184, 370720, 386608, 388360, 440230, 459097, 483260, 503120, 676564, 704368, 773216, 776720, 845705, 880460, 918194, 966520, 1006240, 1353128, 1408736, 1553440, 1691410, 1760920, 1836388, 1933040, 2295485, 2706256, 3213679, 3382820, 3521840, 3672776, 3866080, 4590970, 5412512, 6427358, 6765640, 7043680, 7345552, 9181940, 12854716, 13531280, 14691104, 16068395, 18363880, 25709432, 27062560, 32136790, 36727760, 51418864, 64273580, 73455520, 102837728, 128547160, 257094320, 514188640]

約数ペア:

[(1, 514188640), (2, 257094320), (4, 128547160), (5, 102837728), (7, 73455520), (8, 64273580), (10, 51418864), (14, 36727760), (16, 32136790), (19, 27062560), (20, 25709432), (28, 18363880), (32, 16068395), (35, 14691104), (38, 13531280), (40, 12854716), (56, 9181940), (70, 7345552), (73, 7043680), (76, 6765640), (80, 6427358), (95, 5412512), (112, 4590970), (133, 3866080), (140, 3672776), (146, 3521840), (152, 3382820), (160, 3213679), (190, 2706256), (224, 2295485), (266, 1933040), (280, 1836388), (292, 1760920), (304, 1691410), (331, 1553440), (365, 1408736), (380, 1353128), (511, 1006240), (532, 966520), (560, 918194), (584, 880460), (608, 845705), (662, 776720), (665, 773216), (730, 704368), (760, 676564), (1022, 503120), (1064, 483260), (1120, 459097), (1168, 440230), (1324, 388360), (1330, 386608), (1387, 370720), (1460, 352184), (1520, 338282), (1655, 310688), (2044, 251560), (2128, 241630), (2317, 221920), (2336, 220115), (2555, 201248), (2648, 194180), (2660, 193304), (2774, 185360), (2920, 176092), (3040, 169141), (3310, 155344), (4088, 125780), (4256, 120815), (4634, 110960), (5110, 100624), (5296, 97090), (5320, 96652), (5548, 92680), (5840, 88046), (6289, 81760), (6620, 77672), (6935, 74144), (8176, 62890), (9268, 55480), (9709, 52960), (10220, 50312), (10592, 48545), (10640, 48326), (11096, 46340), (11585, 44384), (11680, 44023), (12578, 40880), (13240, 38836), (13870, 37072), (16352, 31445), (18536, 27740), (19418, 26480), (20440, 25156), (21280, 24163), (22192, 23170)]