739490640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23167}}^1$

素因数の和:23209

約数の個数: 160

約数和(自身を含む): 2757918720

約数和(自身を除く): 2018428080

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, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 23167, 31920, 46334, 69501, 92668, 115835, 139002, 162169, 185336, 231670, 278004, 324338, 347505, 370672, 440173, 463340, 486507, 556008, 648676, 695010, 810845, 880346, 926680, 973014, 1112016, 1297352, 1320519, 1390020, 1621690, 1760692, 1853360, 1946028, 2200865, 2432535, 2594704, 2641038, 2780040, 3081211, 3243380, 3521384, 3892056, 4401730, 4865070, 5282076, 5560080, 6162422, 6486760, 6602595, 7042768, 7784112, 8803460, 9243633, 9730140, 10564152, 12324844, 12973520, 13205190, 15406055, 17606920, 18487266, 19460280, 21128304, 24649688, 26410380, 30812110, 35213840, 36974532, 38920560, 46218165, 49299376, 52820760, 61624220, 73949064, 92436330, 105641520, 123248440, 147898128, 184872660, 246496880, 369745320, 739490640]

約数ペア:

[(1, 739490640), (2, 369745320), (3, 246496880), (4, 184872660), (5, 147898128), (6, 123248440), (7, 105641520), (8, 92436330), (10, 73949064), (12, 61624220), (14, 52820760), (15, 49299376), (16, 46218165), (19, 38920560), (20, 36974532), (21, 35213840), (24, 30812110), (28, 26410380), (30, 24649688), (35, 21128304), (38, 19460280), (40, 18487266), (42, 17606920), (48, 15406055), (56, 13205190), (57, 12973520), (60, 12324844), (70, 10564152), (76, 9730140), (80, 9243633), (84, 8803460), (95, 7784112), (105, 7042768), (112, 6602595), (114, 6486760), (120, 6162422), (133, 5560080), (140, 5282076), (152, 4865070), (168, 4401730), (190, 3892056), (210, 3521384), (228, 3243380), (240, 3081211), (266, 2780040), (280, 2641038), (285, 2594704), (304, 2432535), (336, 2200865), (380, 1946028), (399, 1853360), (420, 1760692), (456, 1621690), (532, 1390020), (560, 1320519), (570, 1297352), (665, 1112016), (760, 973014), (798, 926680), (840, 880346), (912, 810845), (1064, 695010), (1140, 648676), (1330, 556008), (1520, 486507), (1596, 463340), (1680, 440173), (1995, 370672), (2128, 347505), (2280, 324338), (2660, 278004), (3192, 231670), (3990, 185336), (4560, 162169), (5320, 139002), (6384, 115835), (7980, 92668), (10640, 69501), (15960, 46334), (23167, 31920)]