971882240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3558

約数の個数: 144

約数和(自身を含む): 2747136000

約数和(自身を除く): 1775253760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3499, 3968, 4340, 4480, 4960, 6944, 6998, 7936, 8680, 8960, 9920, 13888, 13996, 17360, 17495, 19840, 24493, 27776, 27992, 34720, 34990, 39680, 48986, 55552, 55984, 69440, 69980, 97972, 108469, 111968, 122465, 138880, 139960, 195944, 216938, 223936, 244930, 277760, 279920, 391888, 433876, 447872, 489860, 542345, 559840, 759283, 783776, 867752, 895744, 979720, 1084690, 1119680, 1518566, 1567552, 1735504, 1959440, 2169380, 2239360, 3037132, 3135104, 3471008, 3796415, 3918880, 4338760, 4478720, 6074264, 6270208, 6942016, 7592830, 7837760, 8677520, 12148528, 13884032, 15185660, 15675520, 17355040, 24297056, 27768064, 30371320, 31351040, 34710080, 48594112, 60742640, 69420160, 97188224, 121485280, 138840320, 194376448, 242970560, 485941120, 971882240]

約数ペア:

[(1, 971882240), (2, 485941120), (4, 242970560), (5, 194376448), (7, 138840320), (8, 121485280), (10, 97188224), (14, 69420160), (16, 60742640), (20, 48594112), (28, 34710080), (31, 31351040), (32, 30371320), (35, 27768064), (40, 24297056), (56, 17355040), (62, 15675520), (64, 15185660), (70, 13884032), (80, 12148528), (112, 8677520), (124, 7837760), (128, 7592830), (140, 6942016), (155, 6270208), (160, 6074264), (217, 4478720), (224, 4338760), (248, 3918880), (256, 3796415), (280, 3471008), (310, 3135104), (320, 3037132), (434, 2239360), (448, 2169380), (496, 1959440), (560, 1735504), (620, 1567552), (640, 1518566), (868, 1119680), (896, 1084690), (992, 979720), (1085, 895744), (1120, 867752), (1240, 783776), (1280, 759283), (1736, 559840), (1792, 542345), (1984, 489860), (2170, 447872), (2240, 433876), (2480, 391888), (3472, 279920), (3499, 277760), (3968, 244930), (4340, 223936), (4480, 216938), (4960, 195944), (6944, 139960), (6998, 138880), (7936, 122465), (8680, 111968), (8960, 108469), (9920, 97972), (13888, 69980), (13996, 69440), (17360, 55984), (17495, 55552), (19840, 48986), (24493, 39680), (27776, 34990), (27992, 34720)]