201710460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 726243840

約数和(自身を除く): 524533380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 133, 138, 140, 147, 157, 161, 190, 196, 210, 228, 230, 245, 266, 276, 285, 294, 314, 322, 345, 380, 399, 420, 437, 460, 471, 483, 490, 532, 570, 588, 628, 644, 665, 690, 735, 785, 798, 805, 874, 931, 942, 966, 980, 1099, 1127, 1140, 1311, 1330, 1380, 1470, 1570, 1596, 1610, 1748, 1862, 1884, 1932, 1995, 2185, 2198, 2254, 2355, 2415, 2622, 2660, 2793, 2940, 2983, 3059, 3140, 3220, 3297, 3381, 3611, 3724, 3990, 4370, 4396, 4508, 4655, 4710, 4830, 5244, 5495, 5586, 5635, 5966, 6118, 6555, 6594, 6762, 7222, 7693, 7980, 8740, 8949, 9177, 9310, 9420, 9660, 10833, 10990, 11172, 11270, 11932, 12236, 13110, 13188, 13524, 13965, 14444, 14915, 15295, 15386, 16485, 16905, 17898, 18055, 18354, 18620, 20881, 21413, 21666, 21980, 22540, 23079, 25277, 26220, 27930, 29830, 30590, 30772, 32970, 33810, 35796, 36110, 36708, 38465, 41762, 42826, 43332, 44745, 45885, 46158, 50554, 54165, 55860, 59660, 61180, 62643, 64239, 65940, 67620, 68609, 72220, 75831, 76930, 83524, 85652, 89490, 91770, 92316, 101108, 104405, 107065, 108330, 115395, 125286, 126385, 128478, 137218, 146167, 151662, 153860, 176939, 178980, 183540, 205827, 208810, 214130, 216660, 230790, 250572, 252770, 256956, 274436, 292334, 303324, 313215, 321195, 343045, 353878, 379155, 411654, 417620, 428260, 438501, 461580, 480263, 505540, 530817, 584668, 626430, 642390, 686090, 707756, 730835, 758310, 823308, 877002, 884695, 960526, 1029135, 1061634, 1252860, 1284780, 1372180, 1440789, 1461670, 1516620, 1754004, 1769390, 1921052, 2058270, 2123268, 2192505, 2401315, 2654085, 2881578, 2923340, 3361841, 3538780, 4116540, 4385010, 4802630, 5308170, 5763156, 6723682, 7203945, 8770020, 9605260, 10085523, 10616340, 13447364, 14407890, 16809205, 20171046, 28815780, 33618410, 40342092, 50427615, 67236820, 100855230, 201710460]

約数ペア:

[(1, 201710460), (2, 100855230), (3, 67236820), (4, 50427615), (5, 40342092), (6, 33618410), (7, 28815780), (10, 20171046), (12, 16809205), (14, 14407890), (15, 13447364), (19, 10616340), (20, 10085523), (21, 9605260), (23, 8770020), (28, 7203945), (30, 6723682), (35, 5763156), (38, 5308170), (42, 4802630), (46, 4385010), (49, 4116540), (57, 3538780), (60, 3361841), (69, 2923340), (70, 2881578), (76, 2654085), (84, 2401315), (92, 2192505), (95, 2123268), (98, 2058270), (105, 1921052), (114, 1769390), (115, 1754004), (133, 1516620), (138, 1461670), (140, 1440789), (147, 1372180), (157, 1284780), (161, 1252860), (190, 1061634), (196, 1029135), (210, 960526), (228, 884695), (230, 877002), (245, 823308), (266, 758310), (276, 730835), (285, 707756), (294, 686090), (314, 642390), (322, 626430), (345, 584668), (380, 530817), (399, 505540), (420, 480263), (437, 461580), (460, 438501), (471, 428260), (483, 417620), (490, 411654), (532, 379155), (570, 353878), (588, 343045), (628, 321195), (644, 313215), (665, 303324), (690, 292334), (735, 274436), (785, 256956), (798, 252770), (805, 250572), (874, 230790), (931, 216660), (942, 214130), (966, 208810), (980, 205827), (1099, 183540), (1127, 178980), (1140, 176939), (1311, 153860), (1330, 151662), (1380, 146167), (1470, 137218), (1570, 128478), (1596, 126385), (1610, 125286), (1748, 115395), (1862, 108330), (1884, 107065), (1932, 104405), (1995, 101108), (2185, 92316), (2198, 91770), (2254, 89490), (2355, 85652), (2415, 83524), (2622, 76930), (2660, 75831), (2793, 72220), (2940, 68609), (2983, 67620), (3059, 65940), (3140, 64239), (3220, 62643), (3297, 61180), (3381, 59660), (3611, 55860), (3724, 54165), (3990, 50554), (4370, 46158), (4396, 45885), (4508, 44745), (4655, 43332), (4710, 42826), (4830, 41762), (5244, 38465), (5495, 36708), (5586, 36110), (5635, 35796), (5966, 33810), (6118, 32970), (6555, 30772), (6594, 30590), (6762, 29830), (7222, 27930), (7693, 26220), (7980, 25277), (8740, 23079), (8949, 22540), (9177, 21980), (9310, 21666), (9420, 21413), (9660, 20881), (10833, 18620), (10990, 18354), (11172, 18055), (11270, 17898), (11932, 16905), (12236, 16485), (13110, 15386), (13188, 15295), (13524, 14915), (13965, 14444)]