39868080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 148800000

約数和(自身を除く): 108931920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1249, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2498, 2660, 3192, 3747, 3990, 4560, 4996, 5320, 6245, 6384, 7494, 7980, 8743, 9992, 10640, 12490, 14988, 15960, 17486, 18735, 19984, 23731, 24980, 26229, 29976, 31920, 34972, 37470, 43715, 47462, 49960, 52458, 59952, 69944, 71193, 74940, 87430, 94924, 99920, 104916, 118655, 131145, 139888, 142386, 149880, 166117, 174860, 189848, 209832, 237310, 262290, 284772, 299760, 332234, 349720, 355965, 379696, 419664, 474620, 498351, 524580, 569544, 664468, 699440, 711930, 830585, 949240, 996702, 1049160, 1139088, 1328936, 1423860, 1661170, 1898480, 1993404, 2098320, 2491755, 2657872, 2847720, 3322340, 3986808, 4983510, 5695440, 6644680, 7973616, 9967020, 13289360, 19934040, 39868080]

約数ペア:

[(1, 39868080), (2, 19934040), (3, 13289360), (4, 9967020), (5, 7973616), (6, 6644680), (7, 5695440), (8, 4983510), (10, 3986808), (12, 3322340), (14, 2847720), (15, 2657872), (16, 2491755), (19, 2098320), (20, 1993404), (21, 1898480), (24, 1661170), (28, 1423860), (30, 1328936), (35, 1139088), (38, 1049160), (40, 996702), (42, 949240), (48, 830585), (56, 711930), (57, 699440), (60, 664468), (70, 569544), (76, 524580), (80, 498351), (84, 474620), (95, 419664), (105, 379696), (112, 355965), (114, 349720), (120, 332234), (133, 299760), (140, 284772), (152, 262290), (168, 237310), (190, 209832), (210, 189848), (228, 174860), (240, 166117), (266, 149880), (280, 142386), (285, 139888), (304, 131145), (336, 118655), (380, 104916), (399, 99920), (420, 94924), (456, 87430), (532, 74940), (560, 71193), (570, 69944), (665, 59952), (760, 52458), (798, 49960), (840, 47462), (912, 43715), (1064, 37470), (1140, 34972), (1249, 31920), (1330, 29976), (1520, 26229), (1596, 24980), (1680, 23731), (1995, 19984), (2128, 18735), (2280, 17486), (2498, 15960), (2660, 14988), (3192, 12490), (3747, 10640), (3990, 9992), (4560, 8743), (4996, 7980), (5320, 7494), (6245, 6384)]