171069160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 429235200

約数和(自身を除く): 258166040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 53, 62, 76, 95, 106, 124, 137, 152, 155, 190, 212, 248, 265, 274, 310, 380, 424, 530, 548, 589, 620, 685, 760, 1007, 1060, 1096, 1178, 1240, 1370, 1643, 2014, 2120, 2356, 2603, 2740, 2945, 3286, 4028, 4247, 4712, 5035, 5206, 5480, 5890, 6572, 7261, 8056, 8215, 8494, 10070, 10412, 11780, 13015, 13144, 14522, 16430, 16988, 20140, 20824, 21235, 23560, 26030, 29044, 31217, 32860, 33976, 36305, 40280, 42470, 52060, 58088, 62434, 65720, 72610, 80693, 84940, 104120, 124868, 137959, 145220, 156085, 161386, 169880, 225091, 249736, 275918, 290440, 312170, 322772, 403465, 450182, 551836, 624340, 645544, 689795, 806930, 900364, 1103672, 1125455, 1248680, 1379590, 1613860, 1800728, 2250910, 2759180, 3227720, 4276729, 4501820, 5518360, 8553458, 9003640, 17106916, 21383645, 34213832, 42767290, 85534580, 171069160]

約数ペア:

[(1, 171069160), (2, 85534580), (4, 42767290), (5, 34213832), (8, 21383645), (10, 17106916), (19, 9003640), (20, 8553458), (31, 5518360), (38, 4501820), (40, 4276729), (53, 3227720), (62, 2759180), (76, 2250910), (95, 1800728), (106, 1613860), (124, 1379590), (137, 1248680), (152, 1125455), (155, 1103672), (190, 900364), (212, 806930), (248, 689795), (265, 645544), (274, 624340), (310, 551836), (380, 450182), (424, 403465), (530, 322772), (548, 312170), (589, 290440), (620, 275918), (685, 249736), (760, 225091), (1007, 169880), (1060, 161386), (1096, 156085), (1178, 145220), (1240, 137959), (1370, 124868), (1643, 104120), (2014, 84940), (2120, 80693), (2356, 72610), (2603, 65720), (2740, 62434), (2945, 58088), (3286, 52060), (4028, 42470), (4247, 40280), (4712, 36305), (5035, 33976), (5206, 32860), (5480, 31217), (5890, 29044), (6572, 26030), (7261, 23560), (8056, 21235), (8215, 20824), (8494, 20140), (10070, 16988), (10412, 16430), (11780, 14522), (13015, 13144)]